331688058 has 32 divisors (see below), whose sum is σ = 715176000. Its totient is φ = 101947776.

The previous prime is 331688053. The next prime is 331688069. The reversal of 331688058 is 850886133.

It is a super-3 number, since 3×331688058³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (331688053) 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, 98893 + ... + 102191.

It is an arithmetic number, because the mean of its divisors is an integer number (22349250).

Almost surely, 2^331688058 is an apocalyptic number.

331688058 is an abundant number, since it is smaller than the sum of its proper divisors (383487942).

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

331688058 is a wasteful number, since it uses less digits than its factorization.

331688058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4606.

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 331688058 is about 18212.3051259307. The cubic root of 331688058 is about 692.2186221041.

The spelling of 331688058 in words is "three hundred thirty-one million, six hundred eighty-eight thousand, fifty-eight".