80073390 has 32 divisors (see below), whose sum is σ = 192420000. Its totient is φ = 21325824.

The previous prime is 80073361. The next prime is 80073401. The reversal of 80073390 is 9337008.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36402 + ... + 38538.

It is an arithmetic number, because the mean of its divisors is an integer number (6013125).

Almost surely, 2^80073390 is an apocalyptic number.

80073390 is an abundant number, since it is smaller than the sum of its proper divisors (112346610).

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

80073390 is a wasteful number, since it uses less digits than its factorization.

80073390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3396.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 80073390 is about 8948.3735952406. The cubic root of 80073390 is about 431.0186593702.

The spelling of 80073390 in words is "eighty million, seventy-three thousand, three hundred ninety".