78157433302 has 32 divisors (see below), whose sum is σ = 131849544960. Its totient is φ = 34476546720.

The previous prime is 78157433297. The next prime is 78157433317. The reversal of 78157433302 is 20333475187.

It is a super-2 number, since 2×78157433302² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 700977 + ... + 804787.

It is an arithmetic number, because the mean of its divisors is an integer number (4120298280).

Almost surely, 2^78157433302 is an apocalyptic number.

78157433302 is a deficient number, since it is larger than the sum of its proper divisors (53692111658).

78157433302 is a wasteful number, since it uses less digits than its factorization.

78157433302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105108.

The product of its (nonzero) digits is 423360, while the sum is 43.

The spelling of 78157433302 in words is "seventy-eight billion, one hundred fifty-seven million, four hundred thirty-three thousand, three hundred two".