431230880 has 48 divisors (see below), whose sum is σ = 1020327840. Its totient is φ = 172230912.

The previous prime is 431230879. The next prime is 431230889. The reversal of 431230880 is 88032134.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (431230889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130691 + ... + 133949.

It is an arithmetic number, because the mean of its divisors is an integer number (21256830).

Almost surely, 2^431230880 is an apocalyptic number.

431230880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

431230880 is an abundant number, since it is smaller than the sum of its proper divisors (589096960).

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

431230880 is a wasteful number, since it uses less digits than its factorization.

431230880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4101 (or 4093 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 431230880 is about 20766.0992966903. The cubic root of 431230880 is about 755.5037382123.

The spelling of 431230880 in words is "four hundred thirty-one million, two hundred thirty thousand, eight hundred eighty".