3312708990 has 64 divisors (see below), whose sum is σ = 8257489920. Its totient is φ = 849918080.

The previous prime is 3312708941. The next prime is 3312708991. The reversal of 3312708990 is 998072133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3312708991) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63280 + ... + 103100.

It is an arithmetic number, because the mean of its divisors is an integer number (129023280).

Almost surely, 2^3312708990 is an apocalyptic number.

3312708990 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3312708990, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4128744960).

3312708990 is an abundant number, since it is smaller than the sum of its proper divisors (4944780930).

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

3312708990 is a wasteful number, since it uses less digits than its factorization.

3312708990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39937.

The product of its (nonzero) digits is 81648, while the sum is 42.

The square root of 3312708990 is about 57556.1377265709. The cubic root of 3312708990 is about 1490.7143384962.

The spelling of 3312708990 in words is "three billion, three hundred twelve million, seven hundred eight thousand, nine hundred ninety".