3456370020 has 48 divisors (see below), whose sum is σ = 9700363008. Its totient is φ = 919553280.

The previous prime is 3456370013. The next prime is 3456370039. The reversal of 3456370020 is 200736543.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a self number, because there is not a number n which added to its sum of digits gives 3456370020.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40969 + ... + 92688.

It is an arithmetic number, because the mean of its divisors is an integer number (202090896).

Almost surely, 2^3456370020 is an apocalyptic number.

3456370020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3456370020 is an abundant number, since it is smaller than the sum of its proper divisors (6243992988).

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

3456370020 is a wasteful number, since it uses less digits than its factorization.

3456370020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134100 (or 134098 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 30.

The square root of 3456370020 is about 58790.9008265735. The cubic root of 3456370020 is about 1511.9592158171.

The spelling of 3456370020 in words is "three billion, four hundred fifty-six million, three hundred seventy thousand, twenty".