431368044 has 24 divisors (see below), whose sum is σ = 1010247168. Its totient is φ = 143257680.

The previous prime is 431368033. The next prime is 431368087. The reversal of 431368044 is 440863134.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 431367996 and 431368014.

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, 63072 + ... + 69575.

It is an arithmetic number, because the mean of its divisors is an integer number (42093632).

Almost surely, 2^431368044 is an apocalyptic number.

It is an amenable number.

431368044 is an abundant number, since it is smaller than the sum of its proper divisors (578879124).

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

431368044 is a wasteful number, since it uses less digits than its factorization.

431368044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132925 (or 132923 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 33.

The square root of 431368044 is about 20769.4016283570. The cubic root of 431368044 is about 755.5838321437.

The spelling of 431368044 in words is "four hundred thirty-one million, three hundred sixty-eight thousand, forty-four".