3315644955402 has 16 divisors (see below), whose sum is σ = 7141389134880. Its totient is φ = 1020198447792.

The previous prime is 3315644955397. The next prime is 3315644955433. The reversal of 3315644955402 is 2045594465133.

It is a happy number.

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, 21254134252 + ... + 21254134407.

It is an arithmetic number, because the mean of its divisors is an integer number (446336820930).

Almost surely, 2^{3315644955402} is an apocalyptic number.

3315644955402 is an abundant number, since it is smaller than the sum of its proper divisors (3825744179478).

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

3315644955402 is a wasteful number, since it uses less digits than its factorization.

3315644955402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42508268677.

The product of its (nonzero) digits is 7776000, while the sum is 51.

The spelling of 3315644955402 in words is "three trillion, three hundred fifteen billion, six hundred forty-four million, nine hundred fifty-five thousand, four hundred two".