76455270231 has 32 divisors (see below), whose sum is σ = 104080204800. Its totient is φ = 49914380544.

The previous prime is 76455270137. The next prime is 76455270233. The reversal of 76455270231 is 13207255467.

It is not a de Polignac number, because 76455270231 - 2¹⁸ = 76455008087 is a prime.

It is a super-2 number, since 2×76455270231² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76455270233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10723990 + ... + 10731116.

It is an arithmetic number, because the mean of its divisors is an integer number (3252506400).

Almost surely, 2^76455270231 is an apocalyptic number.

76455270231 is a deficient number, since it is larger than the sum of its proper divisors (27624934569).

76455270231 is a wasteful number, since it uses less digits than its factorization.

76455270231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7615.

The product of its (nonzero) digits is 352800, while the sum is 42.

The spelling of 76455270231 in words is "seventy-six billion, four hundred fifty-five million, two hundred seventy thousand, two hundred thirty-one".