431041996 has 48 divisors (see below), whose sum is σ = 944520192. Its totient is φ = 167212800.

The previous prime is 431041981. The next prime is 431042047. The reversal of 431041996 is 699140134.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71325 + ... + 77131.

It is an arithmetic number, because the mean of its divisors is an integer number (19677504).

Almost surely, 2^431041996 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 431041996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (472260096).

431041996 is an abundant number, since it is smaller than the sum of its proper divisors (513478196).

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

431041996 is a wasteful number, since it uses less digits than its factorization.

431041996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6070 (or 6068 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 431041996 is about 20761.5509054598. The cubic root of 431041996 is about 755.3934157108.

The spelling of 431041996 in words is "four hundred thirty-one million, forty-one thousand, nine hundred ninety-six".