353120344322 has 4 divisors (see below), whose sum is σ = 529680516486. Its totient is φ = 176560172160.

The previous prime is 353120344289. The next prime is 353120344331. The reversal of 353120344322 is 223443021353.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 223443021353 = 7079 ⋅31564207.

It can be written as a sum of positive squares in only one way, i.e., 253491103441 + 99629240881 = 503479^2 + 315641^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 88280086079 + ... + 88280086082.

Almost surely, 2^353120344322 is an apocalyptic number.

353120344322 is a deficient number, since it is larger than the sum of its proper divisors (176560172164).

353120344322 is a wasteful number, since it uses less digits than its factorization.

353120344322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176560172163.

The product of its (nonzero) digits is 51840, while the sum is 32.

Adding to 353120344322 its reverse (223443021353), we get a palindrome (576563365675).

The spelling of 353120344322 in words is "three hundred fifty-three billion, one hundred twenty million, three hundred forty-four thousand, three hundred twenty-two".