78968232 has 48 divisors (see below), whose sum is σ = 244427040. Its totient is φ = 22562208.

The previous prime is 78968231. The next prime is 78968273. The reversal of 78968232 is 23286987.

It is a super-3 number, since 3×78968232³ (a number of 25 digits) contains 333 as substring.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (78968231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 77838 + ... + 78845.

It is an arithmetic number, because the mean of its divisors is an integer number (5092230).

Almost surely, 2^78968232 is an apocalyptic number.

78968232 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

78968232 is an abundant number, since it is smaller than the sum of its proper divisors (165458808).

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

78968232 is a wasteful number, since it uses less digits than its factorization.

78968232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156702 (or 156695 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 78968232 is about 8886.4071479986. The cubic root of 78968232 is about 429.0265196249.

The spelling of 78968232 in words is "seventy-eight million, nine hundred sixty-eight thousand, two hundred thirty-two".