3315906907920 has 120 divisors (see below), whose sum is σ = 11548362274176. Its totient is φ = 884241836928.

The previous prime is 3315906907919. The next prime is 3315906907931. The reversal of 3315906907920 is 297096095133.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 85266232 + ... + 85305111.

Almost surely, 2^{3315906907920} is an apocalyptic number.

3315906907920 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3315906907920 is an abundant number, since it is smaller than the sum of its proper divisors (8232455366256).

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

3315906907920 is a wasteful number, since it uses less digits than its factorization.

3315906907920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170571371 (or 170571353 counting only the distinct ones).

The product of its (nonzero) digits is 2755620, while the sum is 54.

The spelling of 3315906907920 in words is "three trillion, three hundred fifteen billion, nine hundred six million, nine hundred seven thousand, nine hundred twenty".