3120398202 has 32 divisors (see below), whose sum is σ = 6459134400. Its totient is φ = 1003778048.

The previous prime is 3120398179. The next prime is 3120398221. The reversal of 3120398202 is 2028930213.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 3120398202.

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, 576553 + ... + 581939.

It is an arithmetic number, because the mean of its divisors is an integer number (201847950).

Almost surely, 2^3120398202 is an apocalyptic number.

3120398202 is an abundant number, since it is smaller than the sum of its proper divisors (3338736198).

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

3120398202 is a wasteful number, since it uses less digits than its factorization.

3120398202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8750.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 3120398202 is about 55860.5245410388. The cubic root of 3120398202 is about 1461.2908771463.

The spelling of 3120398202 in words is "three billion, one hundred twenty million, three hundred ninety-eight thousand, two hundred two".