355227313556 has 12 divisors (see below), whose sum is σ = 634874347968. Its totient is φ = 173834642712.

The previous prime is 355227313537. The next prime is 355227313591. The reversal of 355227313556 is 655313722553.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a self number, because there is not a number n which added to its sum of digits gives 355227313556.

It is a congruent number.

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, 944753306 + ... + 944753681.

It is an arithmetic number, because the mean of its divisors is an integer number (52906195664).

Almost surely, 2^355227313556 is an apocalyptic number.

It is an amenable number.

355227313556 is a deficient number, since it is larger than the sum of its proper divisors (279647034412).

355227313556 is a wasteful number, since it uses less digits than its factorization.

355227313556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1889507038 (or 1889507036 counting only the distinct ones).

The product of its digits is 2835000, while the sum is 47.

The spelling of 355227313556 in words is "three hundred fifty-five billion, two hundred twenty-seven million, three hundred thirteen thousand, five hundred fifty-six".