3457664542344 has 16 divisors (see below), whose sum is σ = 8644161355920. Its totient is φ = 1152554847440.

The previous prime is 3457664542313. The next prime is 3457664542363. The reversal of 3457664542344 is 4432454667543.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72034677942 + ... + 72034677989.

It is an arithmetic number, because the mean of its divisors is an integer number (540260084745).

Almost surely, 2^{3457664542344} is an apocalyptic number.

It is an amenable number.

3457664542344 is an abundant number, since it is smaller than the sum of its proper divisors (5186496813576).

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

3457664542344 is a wasteful number, since it uses less digits than its factorization.

3457664542344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144069355940 (or 144069355936 counting only the distinct ones).

The product of its digits is 116121600, while the sum is 57.

The spelling of 3457664542344 in words is "three trillion, four hundred fifty-seven billion, six hundred sixty-four million, five hundred forty-two thousand, three hundred forty-four".