801572430 has 16 divisors (see below), whose sum is σ = 1923773904. Its totient is φ = 213752640.

The previous prime is 801572419. The next prime is 801572459. The reversal of 801572430 is 34275108.

It is a super-2 number, since 2×801572430² = 1285036721072209800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 26719081 = 801572430 / (8 + 0 + 1 + 5 + 7 + 2 + 4 + 3 + 0).

It is a Curzon number.

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, 13359511 + ... + 13359570.

It is an arithmetic number, because the mean of its divisors is an integer number (120235869).

Almost surely, 2^801572430 is an apocalyptic number.

801572430 is an abundant number, since it is smaller than the sum of its proper divisors (1122201474).

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

801572430 is a wasteful number, since it uses less digits than its factorization.

801572430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26719091.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 801572430 is about 28312.0544998063. The cubic root of 801572430 is about 928.9255831285.

The spelling of 801572430 in words is "eight hundred one million, five hundred seventy-two thousand, four hundred thirty".