76404532232 has 108 divisors (see below), whose sum is σ = 174495685455. Its totient is φ = 31269512736.

The previous prime is 76404532201. The next prime is 76404532271. The reversal of 76404532232 is 23223540467.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 38202266116 + 38202266116 = 195454^2 + 195454^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=195454.

It is an unprimeable number.

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 26 ways as a sum of consecutive naturals, for example, 125872073 + ... + 125872679.

Almost surely, 2^76404532232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 76404532232

76404532232 is an abundant number, since it is smaller than the sum of its proper divisors (98091153223).

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

76404532232 is an equidigital number, since it uses as much as digits as its factorization.

76404532232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1280 (or 639 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 38.

The spelling of 76404532232 in words is "seventy-six billion, four hundred four million, five hundred thirty-two thousand, two hundred thirty-two".