351252351042522 has 32 divisors (see below), whose sum is σ = 703709261021184. Its totient is φ = 116883521823600.

The previous prime is 351252351042497. The next prime is 351252351042529. The reversal of 351252351042522 is 225240153252153.

It is a super-2 number, since 2×351252351042522² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (351252351042529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12043054 + ... + 29112537.

It is an arithmetic number, because the mean of its divisors is an integer number (21990914406912).

Almost surely, 2^{351252351042522} is an apocalyptic number.

351252351042522 is an abundant number, since it is smaller than the sum of its proper divisors (352456909978662).

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

351252351042522 is a wasteful number, since it uses less digits than its factorization.

351252351042522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41158034.

The product of its (nonzero) digits is 720000, while the sum is 42.

The spelling of 351252351042522 in words is "three hundred fifty-one trillion, two hundred fifty-two billion, three hundred fifty-one million, forty-two thousand, five hundred twenty-two".