356500122 has 48 divisors (see below), whose sum is σ = 785998080. Its totient is φ = 107715520.

The previous prime is 356500073. The next prime is 356500141. The reversal of 356500122 is 221005653.

It is a junction number, because it is equal to n+sod(n) for n = 356500092 and 356500101.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 412663 + ... + 413525.

It is an arithmetic number, because the mean of its divisors is an integer number (16374960).

Almost surely, 2^356500122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 356500122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (392999040).

356500122 is an abundant number, since it is smaller than the sum of its proper divisors (429497958).

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

356500122 is a wasteful number, since it uses less digits than its factorization.

356500122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1459 (or 1448 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 356500122 is about 18881.2108192245. The cubic root of 356500122 is about 709.0658361734.

Adding to 356500122 its reverse (221005653), we get a palindrome (577505775).

The spelling of 356500122 in words is "three hundred fifty-six million, five hundred thousand, one hundred twenty-two".