354522154532 has 36 divisors (see below), whose sum is σ = 767781717696. Its totient is φ = 140250520800.

The previous prime is 354522154513. The next prime is 354522154589. The reversal of 354522154532 is 235451225453.

It is a super-2 number, since 2×354522154532² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 354522154532.

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, 37455344 + ... + 37464807.

It is an arithmetic number, because the mean of its divisors is an integer number (21327269936).

Almost surely, 2^354522154532 is an apocalyptic number.

It is an amenable number.

354522154532 is an abundant number, since it is smaller than the sum of its proper divisors (413259563164).

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

354522154532 is a wasteful number, since it uses less digits than its factorization.

354522154532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74920188 (or 74920173 counting only the distinct ones).

The product of its digits is 720000, while the sum is 41.

Adding to 354522154532 its reverse (235451225453), we get a palindrome (589973379985).

The spelling of 354522154532 in words is "three hundred fifty-four billion, five hundred twenty-two million, one hundred fifty-four thousand, five hundred thirty-two".