3120299449490 has 16 divisors (see below), whose sum is σ = 5617854126720. Its totient is φ = 1247827531440.

The previous prime is 3120299449441. The next prime is 3120299449513. The reversal of 3120299449490 is 949449920213.

It is a super-2 number, since 2×3120299449490² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36486200 + ... + 36571619.

It is an arithmetic number, because the mean of its divisors is an integer number (351115882920).

Almost surely, 2^{3120299449490} is an apocalyptic number.

3120299449490 is a deficient number, since it is larger than the sum of its proper divisors (2497554677230).

3120299449490 is a wasteful number, since it uses less digits than its factorization.

3120299449490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73062097.

The product of its (nonzero) digits is 5038848, while the sum is 56.

The spelling of 3120299449490 in words is "three trillion, one hundred twenty billion, two hundred ninety-nine million, four hundred forty-nine thousand, four hundred ninety".