3318358920 has 32 divisors (see below), whose sum is σ = 9955077120. Its totient is φ = 884895680.

The previous prime is 3318358919. The next prime is 3318358943. The reversal of 3318358920 is 298538133.

It is a super-2 number, since 2×3318358920² = 22023011843887132800, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13826376 + ... + 13826615.

It is an arithmetic number, because the mean of its divisors is an integer number (311096160).

Almost surely, 2^3318358920 is an apocalyptic number.

3318358920 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3318358920 is an abundant number, since it is smaller than the sum of its proper divisors (6636718200).

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

3318358920 is a wasteful number, since it uses less digits than its factorization.

3318358920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27653005 (or 27653001 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 3318358920 is about 57605.1987237263. The cubic root of 3318358920 is about 1491.5613439710.

The spelling of 3318358920 in words is "three billion, three hundred eighteen million, three hundred fifty-eight thousand, nine hundred twenty".