351223152401 has 24 divisors (see below), whose sum is σ = 392291820480. Its totient is φ = 314147227680.

The previous prime is 351223152331. The next prime is 351223152403. The reversal of 351223152401 is 104251322153.

It is a de Polignac number, because none of the positive numbers 2^k-351223152401 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (351223152403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6775955 + ... + 6827591.

It is an arithmetic number, because the mean of its divisors is an integer number (16345492520).

Almost surely, 2^351223152401 is an apocalyptic number.

It is an amenable number.

351223152401 is a deficient number, since it is larger than the sum of its proper divisors (41068668079).

351223152401 is a wasteful number, since it uses less digits than its factorization.

351223152401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52565 (or 52554 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 351223152401 its reverse (104251322153), we get a palindrome (455474474554).

The spelling of 351223152401 in words is "three hundred fifty-one billion, two hundred twenty-three million, one hundred fifty-two thousand, four hundred one".