80375388 has 24 divisors (see below), whose sum is σ = 198574992. Its totient is φ = 25215744.

The previous prime is 80375381. The next prime is 80375389. The reversal of 80375388 is 88357308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80375381) 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, 196795 + ... + 197202.

It is an arithmetic number, because the mean of its divisors is an integer number (8273958).

Almost surely, 2^80375388 is an apocalyptic number.

It is an amenable number.

80375388 is an abundant number, since it is smaller than the sum of its proper divisors (118199604).

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

80375388 is a wasteful number, since it uses less digits than its factorization.

80375388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394021 (or 394019 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 80375388 is about 8965.2321776962. The cubic root of 80375388 is about 431.5598440389.

The spelling of 80375388 in words is "eighty million, three hundred seventy-five thousand, three hundred eighty-eight".