345554022544 has 40 divisors (see below), whose sum is σ = 679077786240. Its totient is φ = 170309126400.

The previous prime is 345554022533. The next prime is 345554022571. The reversal of 345554022544 is 445220455543.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 345554022544.

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, 6141612 + ... + 6197620.

It is an arithmetic number, because the mean of its divisors is an integer number (16976944656).

Almost surely, 2^345554022544 is an apocalyptic number.

It is an amenable number.

345554022544 is a deficient number, since it is larger than the sum of its proper divisors (333523763696).

345554022544 is a wasteful number, since it uses less digits than its factorization.

345554022544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61519 (or 61513 counting only the distinct ones).

The product of its (nonzero) digits is 1920000, while the sum is 43.

The spelling of 345554022544 in words is "three hundred forty-five billion, five hundred fifty-four million, twenty-two thousand, five hundred forty-four".