331601048 has 32 divisors (see below), whose sum is σ = 679570560. Its totient is φ = 151011840.

The previous prime is 331601047. The next prime is 331601069. The reversal of 331601048 is 840106133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331601047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35111 + ... + 43542.

It is an arithmetic number, because the mean of its divisors is an integer number (21236580).

Almost surely, 2^331601048 is an apocalyptic number.

It is an amenable number.

331601048 is an abundant number, since it is smaller than the sum of its proper divisors (347969512).

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

331601048 is a wasteful number, since it uses less digits than its factorization.

331601048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78707 (or 78703 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 331601048 is about 18209.9161996974. The cubic root of 331601048 is about 692.1580881092.

The spelling of 331601048 in words is "three hundred thirty-one million, six hundred one thousand, forty-eight".