431500080 has 160 divisors (see below), whose sum is σ = 1479905280. Its totient is φ = 103127040.

The previous prime is 431500057. The next prime is 431500081. The reversal of 431500080 is 80005134.

It is not an unprimeable number, because it can be changed into a prime (431500081) 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 31 ways as a sum of consecutive naturals, for example, 191601 + ... + 193839.

It is an arithmetic number, because the mean of its divisors is an integer number (9249408).

Almost surely, 2^431500080 is an apocalyptic number.

431500080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 431500080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (739952640).

431500080 is an abundant number, since it is smaller than the sum of its proper divisors (1048405200).

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

431500080 is a wasteful number, since it uses less digits than its factorization.

431500080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2339 (or 2333 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 431500080 is about 20772.5800034565. The cubic root of 431500080 is about 755.6609156544.

The spelling of 431500080 in words is "four hundred thirty-one million, five hundred thousand, eighty".