331800048 has 60 divisors (see below), whose sum is σ = 929866080. Its totient is φ = 110446848.

The previous prime is 331800019. The next prime is 331800113. The reversal of 331800048 is 840008133.

It is a super-2 number, since 2×331800048² = 220182543705604608, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 331799994 and 331800030.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 157788 + ... + 159876.

It is an arithmetic number, because the mean of its divisors is an integer number (15497768).

Almost surely, 2^331800048 is an apocalyptic number.

It is an amenable number.

331800048 is an abundant number, since it is smaller than the sum of its proper divisors (598066032).

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

331800048 is a wasteful number, since it uses less digits than its factorization.

331800048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3206 (or 3197 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 331800048 is about 18215.3794360699. The cubic root of 331800048 is about 692.2965194322.

It can be divided in two parts, 33 and 1800048, that added together give a palindrome (1800081).

The spelling of 331800048 in words is "three hundred thirty-one million, eight hundred thousand, forty-eight".