431052030 has 40 divisors (see below), whose sum is σ = 1159053192. Its totient is φ = 114946992.

The previous prime is 431052023. The next prime is 431052059. The reversal of 431052030 is 30250134.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 431051994 and 431052012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 265272 + ... + 266891.

Almost surely, 2^431052030 is an apocalyptic number.

431052030 is an abundant number, since it is smaller than the sum of its proper divisors (728001162).

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

431052030 is a wasteful number, since it uses less digits than its factorization.

431052030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532182 (or 532173 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 431052030 is about 20761.7925526675. The cubic root of 431052030 is about 755.3992771340.

The spelling of 431052030 in words is "four hundred thirty-one million, fifty-two thousand, thirty".