331413330 has 32 divisors (see below), whose sum is σ = 795988800. Its totient is φ = 88310592.

The previous prime is 331413311. The next prime is 331413349. The reversal of 331413330 is 33314133.

It is an interprime number because it is at equal distance from previous prime (331413311) and next prime (331413349).

It is a junction number, because it is equal to n+sod(n) for n = 331413297 and 331413306.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46761 + ... + 53379.

It is an arithmetic number, because the mean of its divisors is an integer number (24874650).

Almost surely, 2^331413330 is an apocalyptic number.

331413330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

331413330 is an abundant number, since it is smaller than the sum of its proper divisors (464575470).

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

331413330 is a wasteful number, since it uses less digits than its factorization.

331413330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8298.

The product of its (nonzero) digits is 972, while the sum is 21.

The square root of 331413330 is about 18204.7611904139. The cubic root of 331413330 is about 692.0274541660.

Adding to 331413330 its reverse (33314133), we get a palindrome (364727463).

The spelling of 331413330 in words is "three hundred thirty-one million, four hundred thirteen thousand, three hundred thirty".