354022355223 has 12 divisors (see below), whose sum is σ = 517526656920. Its totient is φ = 233171349936.

The previous prime is 354022355207. The next prime is 354022355233. The reversal of 354022355223 is 322553220453.

354022355223 is a `hidden beast` number, since 3 + 5 + 402 + 23 + 5 + 5 + 223 = 666.

It is not a de Polignac number, because 354022355223 - 2⁴ = 354022355207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354022355233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 236962008 + ... + 236963501.

It is an arithmetic number, because the mean of its divisors is an integer number (43127221410).

Almost surely, 2^354022355223 is an apocalyptic number.

354022355223 is a deficient number, since it is larger than the sum of its proper divisors (163504301697).

354022355223 is a wasteful number, since it uses less digits than its factorization.

354022355223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473925598 (or 473925595 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 36.

Adding to 354022355223 its reverse (322553220453), we get a palindrome (676575575676).

The spelling of 354022355223 in words is "three hundred fifty-four billion, twenty-two million, three hundred fifty-five thousand, two hundred twenty-three".