431056316 has 6 divisors (see below), whose sum is σ = 754348560. Its totient is φ = 215528156.

The previous prime is 431056309. The next prime is 431056343. The reversal of 431056316 is 613650134.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53882036 + ... + 53882043.

It is an arithmetic number, because the mean of its divisors is an integer number (125724760).

Almost surely, 2^431056316 is an apocalyptic number.

It is an amenable number.

431056316 is a deficient number, since it is larger than the sum of its proper divisors (323292244).

431056316 is a wasteful number, since it uses less digits than its factorization.

431056316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107764083 (or 107764081 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 431056316 is about 20761.8957708587. The cubic root of 431056316 is about 755.4017807998.

The spelling of 431056316 in words is "four hundred thirty-one million, fifty-six thousand, three hundred sixteen".