80924380 has 24 divisors (see below), whose sum is σ = 172337760. Its totient is φ = 31913280.

The previous prime is 80924357. The next prime is 80924381. The reversal of 80924380 is 8342908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80924381) 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, 27075 + ... + 29914.

It is an arithmetic number, because the mean of its divisors is an integer number (7180740).

Almost surely, 2^80924380 is an apocalyptic number.

It is an amenable number.

80924380 is an abundant number, since it is smaller than the sum of its proper divisors (91413380).

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

80924380 is a wasteful number, since it uses less digits than its factorization.

80924380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57069 (or 57067 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 80924380 is about 8995.7979079123. The cubic root of 80924380 is about 432.5401835987.

The spelling of 80924380 in words is "eighty million, nine hundred twenty-four thousand, three hundred eighty".