80434466 has 32 divisors (see below), whose sum is σ = 140815488. Its totient is φ = 33747840.

The previous prime is 80434457. The next prime is 80434477. The reversal of 80434466 is 66443408.

It is a happy 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, 215456 + ... + 215828.

It is an arithmetic number, because the mean of its divisors is an integer number (4400484).

Almost surely, 2^80434466 is an apocalyptic number.

80434466 is a deficient number, since it is larger than the sum of its proper divisors (60381022).

80434466 is a wasteful number, since it uses less digits than its factorization.

80434466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666.

The product of its (nonzero) digits is 55296, while the sum is 35.

The square root of 80434466 is about 8968.5264118472. The cubic root of 80434466 is about 431.6655540454.

The spelling of 80434466 in words is "eighty million, four hundred thirty-four thousand, four hundred sixty-six".