80276832 has 60 divisors (see below), whose sum is σ = 236099556. Its totient is φ = 26758080.

The previous prime is 80276813. The next prime is 80276837. The reversal of 80276832 is 23867208.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80276837) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 12894 + ... + 18077.

Almost surely, 2^80276832 is an apocalyptic number.

It is an amenable number.

80276832 is an abundant number, since it is smaller than the sum of its proper divisors (155822724).

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

80276832 is a wasteful number, since it uses less digits than its factorization.

80276832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30993 (or 30976 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 80276832 is about 8959.7339246208. The cubic root of 80276832 is about 431.3833795373.

The spelling of 80276832 in words is "eighty million, two hundred seventy-six thousand, eight hundred thirty-two".