80534630 has 16 divisors (see below), whose sum is σ = 158140944. Its totient is φ = 29285280.

The previous prime is 80534611. The next prime is 80534659. The reversal of 80534630 is 3643508.

It is a junction number, because it is equal to n+sod(n) for n = 80534593 and 80534602.

It is a congruent number.

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, 365957 + ... + 366176.

It is an arithmetic number, because the mean of its divisors is an integer number (9883809).

Almost surely, 2^80534630 is an apocalyptic number.

80534630 is a deficient number, since it is larger than the sum of its proper divisors (77606314).

80534630 is a wasteful number, since it uses less digits than its factorization.

80534630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 732151.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 80534630 is about 8974.1088694087. The cubic root of 80534630 is about 431.8446622290.

The spelling of 80534630 in words is "eighty million, five hundred thirty-four thousand, six hundred thirty".