334991431488 has 224 divisors, whose sum is σ = 1053957922560. Its totient is φ = 91875409920.

The previous prime is 334991431433. The next prime is 334991431499. The reversal of 334991431488 is 884134199433.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (224).

It is a super-2 number, since 2×334991431488² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6718008 + ... + 6767688.

Almost surely, 2^334991431488 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 334991431488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (526978961280).

334991431488 is an abundant number, since it is smaller than the sum of its proper divisors (718966491072).

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

334991431488 is a wasteful number, since it uses less digits than its factorization.

334991431488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49905 (or 49895 counting only the distinct ones).

The product of its digits is 8957952, while the sum is 57.

The spelling of 334991431488 in words is "three hundred thirty-four billion, nine hundred ninety-one million, four hundred thirty-one thousand, four hundred eighty-eight".