431130488 has 8 divisors (see below), whose sum is σ = 808369680. Its totient is φ = 215565240.

The previous prime is 431130467. The next prime is 431130509. The reversal of 431130488 is 884031134.

It is an interprime number because it is at equal distance from previous prime (431130467) and next prime (431130509).

It is a tau number, because it is divible by the number of its divisors (8).

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, 26945648 + ... + 26945663.

It is an arithmetic number, because the mean of its divisors is an integer number (101046210).

Almost surely, 2^431130488 is an apocalyptic number.

It is an amenable number.

431130488 is a deficient number, since it is larger than the sum of its proper divisors (377239192).

431130488 is a wasteful number, since it uses less digits than its factorization.

431130488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53891317 (or 53891313 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 431130488 is about 20763.6819470921. The cubic root of 431130488 is about 755.4451057246.

The spelling of 431130488 in words is "four hundred thirty-one million, one hundred thirty thousand, four hundred eighty-eight".