76231717232080 has 40 divisors (see below), whose sum is σ = 178895179431072. Its totient is φ = 30207708507264.

The previous prime is 76231717232071. The next prime is 76231717232081. The reversal of 76231717232080 is 8023271713267.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×76231717232080² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76231717232081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4452778662 + ... + 4452795781.

Almost surely, 2^{76231717232080} is an apocalyptic number.

It is an amenable number.

76231717232080 is an abundant number, since it is smaller than the sum of its proper divisors (102663462198992).

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

76231717232080 is a wasteful number, since it uses less digits than its factorization.

76231717232080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8905574563 (or 8905574557 counting only the distinct ones).

The product of its (nonzero) digits is 1185408, while the sum is 49.

The spelling of 76231717232080 in words is "seventy-six trillion, two hundred thirty-one billion, seven hundred seventeen million, two hundred thirty-two thousand, eighty".