356453329122 has 90 divisors (see below), whose sum is σ = 850272928635. Its totient is φ = 107923283160.

The previous prime is 356453329121. The next prime is 356453329151. The reversal of 356453329122 is 221923354653.

356453329122 is a `hidden beast` number, since 3 + 5 + 6 + 4 + 533 + 2 + 91 + 22 = 666.

It can be written as a sum of positive squares in only one way, i.e., 178226664561 + 178226664561 = 422169^2 + 422169^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=422169.

It is not an unprimeable number, because it can be changed into a prime (356453329121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 306494113 + ... + 306495275.

Almost surely, 2^356453329122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 356453329122

356453329122 is an abundant number, since it is smaller than the sum of its proper divisors (493819599513).

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

356453329122 is an frugal number, since it uses more digits than its factorization.

356453329122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2378 (or 1179 counting only the distinct ones).

The product of its digits is 1166400, while the sum is 45.

The spelling of 356453329122 in words is "three hundred fifty-six billion, four hundred fifty-three million, three hundred twenty-nine thousand, one hundred twenty-two".