76378938080 has 24 divisors (see below), whose sum is σ = 180445241592. Its totient is φ = 30551575168.

The previous prime is 76378938073. The next prime is 76378938091. The reversal of 76378938080 is 8083987367.

It is a super-3 number, since 3×76378938080³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 238684022 + ... + 238684341.

It is an arithmetic number, because the mean of its divisors is an integer number (7518551733).

Almost surely, 2^76378938080 is an apocalyptic number.

It is an amenable number.

76378938080 is an abundant number, since it is smaller than the sum of its proper divisors (104066303512).

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

76378938080 is a wasteful number, since it uses less digits than its factorization.

76378938080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477368378 (or 477368370 counting only the distinct ones).

The product of its (nonzero) digits is 12192768, while the sum is 59.

The spelling of 76378938080 in words is "seventy-six billion, three hundred seventy-eight million, nine hundred thirty-eight thousand, eighty".