431003116 has 12 divisors (see below), whose sum is σ = 756394632. Its totient is φ = 214890368.

The previous prime is 431003099. The next prime is 431003123. The reversal of 431003116 is 611300134.

It is a junction number, because it is equal to n+sod(n) for n = 431003093 and 431003102.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151210 + ... + 154033.

It is an arithmetic number, because the mean of its divisors is an integer number (63032886).

Almost surely, 2^431003116 is an apocalyptic number.

It is an amenable number.

431003116 is a deficient number, since it is larger than the sum of its proper divisors (325391516).

431003116 is a wasteful number, since it uses less digits than its factorization.

431003116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305600 (or 305598 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 431003116 is about 20760.6145381104. The cubic root of 431003116 is about 755.3707028589.

The spelling of 431003116 in words is "four hundred thirty-one million, three thousand, one hundred sixteen".