351313401 has 16 divisors (see below), whose sum is σ = 494561600. Its totient is φ = 221211648.

The previous prime is 351313399. The next prime is 351313423. The reversal of 351313401 is 104313153.

It is not a de Polignac number, because 351313401 - 2¹ = 351313399 is a prime.

It is a super-2 number, since 2×351313401² = 246842211444373602, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (351313481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10065 + ... + 28353.

It is an arithmetic number, because the mean of its divisors is an integer number (30910100).

Almost surely, 2^351313401 is an apocalyptic number.

It is an amenable number.

351313401 is a deficient number, since it is larger than the sum of its proper divisors (143248199).

351313401 is a wasteful number, since it uses less digits than its factorization.

351313401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18648.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 351313401 is about 18743.3561829252. The cubic root of 351313401 is about 705.6102899136.

Adding to 351313401 its reverse (104313153), we get a palindrome (455626554).

The spelling of 351313401 in words is "three hundred fifty-one million, three hundred thirteen thousand, four hundred one".