2240789232 has 80 divisors (see below), whose sum is σ = 6377627520. Its totient is φ = 672288000.

The previous prime is 2240789179. The next prime is 2240789267. The reversal of 2240789232 is 2329870422.

It is a super-2 number, since 2×2240789232² = 10042272764494299648, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32319 + ... + 74337.

It is an arithmetic number, because the mean of its divisors is an integer number (79720344).

Almost surely, 2^2240789232 is an apocalyptic number.

2240789232 is a gapful number since it is divisible by the number (22) 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 2240789232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3188813760).

2240789232 is an abundant number, since it is smaller than the sum of its proper divisors (4136838288).

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

2240789232 is a wasteful number, since it uses less digits than its factorization.

2240789232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42142 (or 42136 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 2240789232 is about 47336.9753152860. The cubic root of 2240789232 is about 1308.5801744960.

The spelling of 2240789232 in words is "two billion, two hundred forty million, seven hundred eighty-nine thousand, two hundred thirty-two".