54374326328 has 64 divisors (see below), whose sum is σ = 123433632000. Its totient is φ = 21921246720.

The previous prime is 54374326271. The next prime is 54374326387. The reversal of 54374326328 is 82362347345.

It is a congruent number.

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, 1984643 + ... + 2011853.

It is an arithmetic number, because the mean of its divisors is an integer number (1928650500).

Almost surely, 2^54374326328 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 54374326328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61716816000).

54374326328 is an abundant number, since it is smaller than the sum of its proper divisors (69059305672).

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

54374326328 is a wasteful number, since it uses less digits than its factorization.

54374326328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29340 (or 29336 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 47.

The spelling of 54374326328 in words is "fifty-four billion, three hundred seventy-four million, three hundred twenty-six thousand, three hundred twenty-eight".