3348557611644 has 48 divisors (see below), whose sum is σ = 8950798483200. Its totient is φ = 954447369216.

The previous prime is 3348557611639. The next prime is 3348557611649. The reversal of 3348557611644 is 4461167558433.

It is an interprime number because it is at equal distance from previous prime (3348557611639) and next prime (3348557611649).

It is a super-2 number, since 2×3348557611644² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3348557611649) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47534949 + ... + 47605340.

It is an arithmetic number, because the mean of its divisors is an integer number (186474968400).

Almost surely, 2^{3348557611644} is an apocalyptic number.

It is an amenable number.

3348557611644 is an abundant number, since it is smaller than the sum of its proper divisors (5602240871556).

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

3348557611644 is a wasteful number, since it uses less digits than its factorization.

3348557611644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95140722 (or 95140720 counting only the distinct ones).

The product of its digits is 29030400, while the sum is 57.

The spelling of 3348557611644 in words is "three trillion, three hundred forty-eight billion, five hundred fifty-seven million, six hundred eleven thousand, six hundred forty-four".