331194960 has 160 divisors (see below), whose sum is σ = 1152247680. Its totient is φ = 87432192.

The previous prime is 331194953. The next prime is 331195001. The reversal of 331194960 is 69491133.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 230404 + ... + 231836.

It is an arithmetic number, because the mean of its divisors is an integer number (7201548).

Almost surely, 2^331194960 is an apocalyptic number.

331194960 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 331194960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (576123840).

331194960 is an abundant number, since it is smaller than the sum of its proper divisors (821052720).

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

331194960 is a wasteful number, since it uses less digits than its factorization.

331194960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1562 (or 1550 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 36.

The square root of 331194960 is about 18198.7625952975. The cubic root of 331194960 is about 691.8754272513.

The spelling of 331194960 in words is "three hundred thirty-one million, one hundred ninety-four thousand, nine hundred sixty".