3120213288 has 32 divisors (see below), whose sum is σ = 8211088800. Its totient is φ = 985330368.

The previous prime is 3120213287. The next prime is 3120213311. The reversal of 3120213288 is 8823120213.

It is a super-2 number, since 2×3120213288² = 19471461925223541888, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3120213287) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3420831 + ... + 3421742.

It is an arithmetic number, because the mean of its divisors is an integer number (256596525).

Almost surely, 2^3120213288 is an apocalyptic number.

3120213288 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

3120213288 is an abundant number, since it is smaller than the sum of its proper divisors (5090875512).

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

3120213288 is a wasteful number, since it uses less digits than its factorization.

3120213288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6842601 (or 6842597 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 3120213288 is about 55858.8693763130. The cubic root of 3120213288 is about 1461.2620113348.

The spelling of 3120213288 in words is "three billion, one hundred twenty million, two hundred thirteen thousand, two hundred eighty-eight".