80464730 has 16 divisors (see below), whose sum is σ = 145074024. Its totient is φ = 32133120.

The previous prime is 80464717. The next prime is 80464771. The reversal of 80464730 is 3746408.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 78978769 + 1485961 = 8887^2 + 1219^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134 + ... + 12686.

Almost surely, 2^80464730 is an apocalyptic number.

80464730 is a deficient number, since it is larger than the sum of its proper divisors (64609294).

80464730 is a wasteful number, since it uses less digits than its factorization.

80464730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13201.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 80464730 is about 8970.2134868686. The cubic root of 80464730 is about 431.7196862636.

The spelling of 80464730 in words is "eighty million, four hundred sixty-four thousand, seven hundred thirty".