351115320321332 has 36 divisors (see below), whose sum is σ = 718158011385024. Its totient is φ = 149764828555440.

The previous prime is 351115320321277. The next prime is 351115320321397. The reversal of 351115320321332 is 233123023511153.

It is a super-2 number, since 2×351115320321332² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 351115320321292 and 351115320321301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4244993468 + ... + 4245076179.

It is an arithmetic number, because the mean of its divisors is an integer number (19948833649584).

Almost surely, 2^{351115320321332} is an apocalyptic number.

It is an amenable number.

351115320321332 is an abundant number, since it is smaller than the sum of its proper divisors (367042691063692).

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

351115320321332 is a wasteful number, since it uses less digits than its factorization.

351115320321332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8490069876 (or 8490069867 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 35.

Adding to 351115320321332 its reverse (233123023511153), we get a palindrome (584238343832485).

The spelling of 351115320321332 in words is "three hundred fifty-one trillion, one hundred fifteen billion, three hundred twenty million, three hundred twenty-one thousand, three hundred thirty-two".