3313927680 has 160 divisors (see below), whose sum is σ = 12107867904. Its totient is φ = 757456896.

The previous prime is 3313927679. The next prime is 3313927717. The reversal of 3313927680 is 867293133.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (160).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

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, 22939 + ... + 84581.

Almost surely, 2^3313927680 is an apocalyptic number.

3313927680 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 3313927680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6053933952).

3313927680 is an abundant number, since it is smaller than the sum of its proper divisors (8793940224).

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

3313927680 is an equidigital number, since it uses as much as digits as its factorization.

3313927680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61676 (or 61660 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 42.

The square root of 3313927680 is about 57566.7237212611. The cubic root of 3313927680 is about 1490.8971190069.

The spelling of 3313927680 in words is "three billion, three hundred thirteen million, nine hundred twenty-seven thousand, six hundred eighty".