355531223152 has 60 divisors (see below), whose sum is σ = 801527739120. Its totient is φ = 152328304128.

The previous prime is 355531223119. The next prime is 355531223251. The reversal of 355531223152 is 251322135553.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2854728 + ... + 2976664.

It is an arithmetic number, because the mean of its divisors is an integer number (13358795652).

Almost surely, 2^355531223152 is an apocalyptic number.

It is an amenable number.

355531223152 is an abundant number, since it is smaller than the sum of its proper divisors (445996515968).

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

355531223152 is a wasteful number, since it uses less digits than its factorization.

355531223152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125678 (or 125665 counting only the distinct ones).

The product of its digits is 135000, while the sum is 37.

The spelling of 355531223152 in words is "three hundred fifty-five billion, five hundred thirty-one million, two hundred twenty-three thousand, one hundred fifty-two".