1431316164 has 48 divisors (see below), whose sum is σ = 3405729600. Its totient is φ = 467723136.

The previous prime is 1431316163. The next prime is 1431316171. The reversal of 1431316164 is 4616131341.

It is a super-2 number, since 2×1431316164² = 4097331922655349792, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (1431316163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 272814 + ... + 278010.

It is an arithmetic number, because the mean of its divisors is an integer number (70952700).

Almost surely, 2^1431316164 is an apocalyptic number.

It is an amenable number.

1431316164 is an abundant number, since it is smaller than the sum of its proper divisors (1974413436).

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

1431316164 is a wasteful number, since it uses less digits than its factorization.

1431316164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5652 (or 5650 counting only the distinct ones).

The product of its digits is 5184, while the sum is 30.

The square root of 1431316164 is about 37832.7393139857. The cubic root of 1431316164 is about 1126.9687112333.

The spelling of 1431316164 in words is "one billion, four hundred thirty-one million, three hundred sixteen thousand, one hundred sixty-four".