357213047224338 has 12 divisors (see below), whose sum is σ = 773961602319438. Its totient is φ = 119071015741440.

The previous prime is 357213047224331. The next prime is 357213047224349. The reversal of 357213047224338 is 833422740312753.

357213047224338 is a `hidden beast` number, since 3 + 5 + 7 + 2 + 130 + 4 + 72 + 2 + 433 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 298198432906929 + 59014614317409 = 17268423^2 + 7682097^2 .

It is a super-2 number, since 2×357213047224338² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (357213047224331) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9922584645103 + ... + 9922584645138.

Almost surely, 2^{357213047224338} is an apocalyptic number.

357213047224338 is an abundant number, since it is smaller than the sum of its proper divisors (416748555095100).

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

357213047224338 is a wasteful number, since it uses less digits than its factorization.

357213047224338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19845169290249 (or 19845169290246 counting only the distinct ones).

The product of its (nonzero) digits is 20321280, while the sum is 54.

The spelling of 357213047224338 in words is "three hundred fifty-seven trillion, two hundred thirteen billion, forty-seven million, two hundred twenty-four thousand, three hundred thirty-eight".