80740824 has 32 divisors (see below), whose sum is σ = 202176000. Its totient is φ = 26870432.

The previous prime is 80740817. The next prime is 80740831. The reversal of 80740824 is 42804708.

It is an interprime number because it is at equal distance from previous prime (80740817) and next prime (80740831).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14917 + ... + 19595.

It is an arithmetic number, because the mean of its divisors is an integer number (6318000).

Almost surely, 2^80740824 is an apocalyptic number.

It is an amenable number.

80740824 is an abundant number, since it is smaller than the sum of its proper divisors (121435176).

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

80740824 is a wasteful number, since it uses less digits than its factorization.

80740824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5407 (or 5403 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 33.

The square root of 80740824 is about 8985.5897970028. The cubic root of 80740824 is about 432.2129008895.

The spelling of 80740824 in words is "eighty million, seven hundred forty thousand, eight hundred twenty-four".