431776896 has 96 divisors (see below), whose sum is σ = 1168344720. Its totient is φ = 141281280.

The previous prime is 431776841. The next prime is 431776913. The reversal of 431776896 is 698677134.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2046231 + ... + 2046441.

Almost surely, 2^431776896 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 431776896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (584172360).

431776896 is an abundant number, since it is smaller than the sum of its proper divisors (736567824).

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

431776896 is an equidigital number, since it uses as much as digits as its factorization.

431776896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374 (or 289 counting only the distinct ones).

The product of its digits is 1524096, while the sum is 51.

The square root of 431776896 is about 20779.2419495996. The cubic root of 431776896 is about 755.8224716825.

The spelling of 431776896 in words is "four hundred thirty-one million, seven hundred seventy-six thousand, eight hundred ninety-six".