80313688 has 32 divisors (see below), whose sum is σ = 185340960. Its totient is φ = 31772160.

The previous prime is 80313683. The next prime is 80313697. The reversal of 80313688 is 88631308.

It is a super-2 number, since 2×80313688² = 12900576960322688, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80313683) 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, 54433 + ... + 55888.

It is an arithmetic number, because the mean of its divisors is an integer number (5791905).

Almost surely, 2^80313688 is an apocalyptic number.

It is an amenable number.

80313688 is an abundant number, since it is smaller than the sum of its proper divisors (105027272).

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

80313688 is a wasteful number, since it uses less digits than its factorization.

80313688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110347 (or 110343 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 80313688 is about 8961.7904461106. The cubic root of 80313688 is about 431.4493870969.

The spelling of 80313688 in words is "eighty million, three hundred thirteen thousand, six hundred eighty-eight".