331400060 has 24 divisors (see below), whose sum is σ = 697101216. Its totient is φ = 132338880.

The previous prime is 331400059. The next prime is 331400087. The reversal of 331400060 is 60004133.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1256 + ... + 25775.

It is an arithmetic number, because the mean of its divisors is an integer number (29045884).

Almost surely, 2^331400060 is an apocalyptic number.

It is an amenable number.

331400060 is an abundant number, since it is smaller than the sum of its proper divisors (365701156).

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

331400060 is a wasteful number, since it uses less digits than its factorization.

331400060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27653 (or 27651 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 331400060 is about 18204.3967216714. The cubic root of 331400060 is about 692.0182176366.

Adding to 331400060 its reverse (60004133), we get a palindrome (391404193).

The spelling of 331400060 in words is "three hundred thirty-one million, four hundred thousand, sixty".