431489088 has 168 divisors, whose sum is σ = 1319479200. Its totient is φ = 134424576.

The previous prime is 431489083. The next prime is 431489111. The reversal of 431489088 is 880984134.

It is not an unprimeable number, because it can be changed into a prime (431489083) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 973795 + ... + 974237.

Almost surely, 2^431489088 is an apocalyptic number.

431489088 is a gapful number since it is divisible by the number (48) 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 431489088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (659739600).

431489088 is an abundant number, since it is smaller than the sum of its proper divisors (887990112).

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

431489088 is a wasteful number, since it uses less digits than its factorization.

431489088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569 (or 556 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 45.

The square root of 431489088 is about 20772.3154222152. The cubic root of 431489088 is about 755.6544990505.

The spelling of 431489088 in words is "four hundred thirty-one million, four hundred eighty-nine thousand, eighty-eight".