331452054 has 32 divisors (see below), whose sum is σ = 737472000. Its totient is φ = 110347272.

The previous prime is 331452001. The next prime is 331452059. The reversal of 331452054 is 450254133.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331452059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46287 + ... + 52965.

It is an arithmetic number, because the mean of its divisors is an integer number (23046000).

Almost surely, 2^331452054 is an apocalyptic number.

331452054 is an abundant number, since it is smaller than the sum of its proper divisors (406019946).

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

331452054 is a wasteful number, since it uses less digits than its factorization.

331452054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7609 (or 7603 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 331452054 is about 18205.8247272679. The cubic root of 331452054 is about 692.0544064388.

The spelling of 331452054 in words is "three hundred thirty-one million, four hundred fifty-two thousand, fifty-four".