351422323532 has 48 divisors (see below), whose sum is σ = 721920799488. Its totient is φ = 146522727360.

The previous prime is 351422323501. The next prime is 351422323559. The reversal of 351422323532 is 235323224153.

It is a junction number, because it is equal to n+sod(n) for n = 351422323492 and 351422323501.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 15249803 + ... + 15272829.

It is an arithmetic number, because the mean of its divisors is an integer number (15040016656).

Almost surely, 2^351422323532 is an apocalyptic number.

It is an amenable number.

351422323532 is an abundant number, since it is smaller than the sum of its proper divisors (370498475956).

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

351422323532 is a wasteful number, since it uses less digits than its factorization.

351422323532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37806 (or 37804 counting only the distinct ones).

The product of its digits is 129600, while the sum is 35.

Adding to 351422323532 its reverse (235323224153), we get a palindrome (586745547685).

The spelling of 351422323532 in words is "three hundred fifty-one billion, four hundred twenty-two million, three hundred twenty-three thousand, five hundred thirty-two".