2232775040 has 64 divisors (see below), whose sum is σ = 5397840000. Its totient is φ = 883052544.

The previous prime is 2232774991. The next prime is 2232775049. The reversal of 2232775040 is 405772322.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-3 number, since 3×2232775040³ (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 2232774988 and 2232775006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2232775049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37361 + ... + 76559.

It is an arithmetic number, because the mean of its divisors is an integer number (84341250).

Almost surely, 2^2232775040 is an apocalyptic number.

2232775040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2232775040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2698920000).

2232775040 is an abundant number, since it is smaller than the sum of its proper divisors (3165064960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2232775040 is an equidigital number, since it uses as much as digits as its factorization.

2232775040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39307 (or 39295 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 32.

The square root of 2232775040 is about 47252.2490470030. The cubic root of 2232775040 is about 1307.0182634757.

The spelling of 2232775040 in words is "two billion, two hundred thirty-two million, seven hundred seventy-five thousand, forty".