80354052 has 24 divisors (see below), whose sum is σ = 208325600. Its totient is φ = 26784648.

The previous prime is 80354051. The next prime is 80354063. The reversal of 80354052 is 25045308.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (80354051) 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, 371902 + ... + 372117.

Almost surely, 2^80354052 is an apocalyptic number.

It is an amenable number.

80354052 is an abundant number, since it is smaller than the sum of its proper divisors (127971548).

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

80354052 is a wasteful number, since it uses less digits than its factorization.

80354052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 744032 (or 744024 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 80354052 is about 8964.0421685755. The cubic root of 80354052 is about 431.5216541737.

The spelling of 80354052 in words is "eighty million, three hundred fifty-four thousand, fifty-two".