3323639990 has 64 divisors (see below), whose sum is σ = 6747935040. Its totient is φ = 1168128000.

The previous prime is 3323639987. The next prime is 3323640043. The reversal of 3323639990 is 999363233.

It is a happy number.

3323639990 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3323639990² = 22093165566254400200, which contains 22 as substring.

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, 488210 + ... + 494970.

It is an arithmetic number, because the mean of its divisors is an integer number (105436485).

Almost surely, 2^3323639990 is an apocalyptic number.

3323639990 is an abundant number, since it is smaller than the sum of its proper divisors (3424295050).

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

3323639990 is a wasteful number, since it uses less digits than its factorization.

3323639990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6929.

The product of its (nonzero) digits is 708588, while the sum is 47.

The square root of 3323639990 is about 57651.0189849234. The cubic root of 3323639990 is about 1492.3521831635.

The spelling of 3323639990 in words is "three billion, three hundred twenty-three million, six hundred thirty-nine thousand, nine hundred ninety".