80630430 has 32 divisors (see below), whose sum is σ = 193981824. Its totient is φ = 21449376.

The previous prime is 80630423. The next prime is 80630441. The reversal of 80630430 is 3403608.

It is a self number, because there is not a number n which added to its sum of digits gives 80630430.

It is a congruent 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, 10257 + ... + 16323.

It is an arithmetic number, because the mean of its divisors is an integer number (6061932).

Almost surely, 2^80630430 is an apocalyptic number.

80630430 is an abundant number, since it is smaller than the sum of its proper divisors (113351394).

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

80630430 is a wasteful number, since it uses less digits than its factorization.

80630430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6520.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 80630430 is about 8979.4448603463. Note that the first 3 decimals coincide. The cubic root of 80630430 is about 432.0158280380.

The spelling of 80630430 in words is "eighty million, six hundred thirty thousand, four hundred thirty".