2232545340 has 24 divisors (see below), whose sum is σ = 6251127120. Its totient is φ = 595345408.

The previous prime is 2232545333. The next prime is 2232545363. The reversal of 2232545340 is 435452322.

It is a super-3 number, since 3×2232545340³ (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 2232545298 and 2232545307.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18604485 + ... + 18604604.

It is an arithmetic number, because the mean of its divisors is an integer number (260463630).

Almost surely, 2^2232545340 is an apocalyptic number.

2232545340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2232545340 is an abundant number, since it is smaller than the sum of its proper divisors (4018581780).

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

2232545340 is a wasteful number, since it uses less digits than its factorization.

2232545340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37209101 (or 37209099 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 30.

The square root of 2232545340 is about 47249.8184123495. The cubic root of 2232545340 is about 1306.9734414663.

Adding to 2232545340 its reverse (435452322), we get a palindrome (2667997662).

The spelling of 2232545340 in words is "two billion, two hundred thirty-two million, five hundred forty-five thousand, three hundred forty".