351321242330 has 32 divisors (see below), whose sum is σ = 633979146240. Its totient is φ = 140173002880.

The previous prime is 351321242309. The next prime is 351321242341. The reversal of 351321242330 is 33242123153.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 351321242293 and 351321242302.

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, 11677367 + ... + 11707413.

It is an arithmetic number, because the mean of its divisors is an integer number (19811848320).

Almost surely, 2^351321242330 is an apocalyptic number.

351321242330 is a deficient number, since it is larger than the sum of its proper divisors (282657903910).

351321242330 is a wasteful number, since it uses less digits than its factorization.

351321242330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32974.

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 351321242330 its reverse (33242123153), we get a palindrome (384563365483).

The spelling of 351321242330 in words is "three hundred fifty-one billion, three hundred twenty-one million, two hundred forty-two thousand, three hundred thirty".