431201086 has 16 divisors (see below), whose sum is σ = 684311760. Its totient is φ = 203212800.

The previous prime is 431201053. The next prime is 431201093. The reversal of 431201086 is 680102134.

It is a self number, because there is not a number n which added to its sum of digits gives 431201086.

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, 21315 + ... + 36286.

It is an arithmetic number, because the mean of its divisors is an integer number (42769485).

Almost surely, 2^431201086 is an apocalyptic number.

431201086 is a deficient number, since it is larger than the sum of its proper divisors (253110674).

431201086 is a wasteful number, since it uses less digits than its factorization.

431201086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57819.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 431201086 is about 20765.3819131746. The cubic root of 431201086 is about 755.4863384096.

The spelling of 431201086 in words is "four hundred thirty-one million, two hundred one thousand, eighty-six".