351320304255 has 16 divisors (see below), whose sum is σ = 562189590144. Its totient is φ = 187345127840.

The previous prime is 351320304253. The next prime is 351320304263. The reversal of 351320304255 is 552403023153.

It is not a de Polignac number, because 351320304255 - 2¹ = 351320304253 is a prime.

It is a super-2 number, since 2×351320304255² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (351320304253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1493061 + ... + 1712270.

It is an arithmetic number, because the mean of its divisors is an integer number (35136849384).

Almost surely, 2^351320304255 is an apocalyptic number.

351320304255 is a deficient number, since it is larger than the sum of its proper divisors (210869285889).

351320304255 is a wasteful number, since it uses less digits than its factorization.

351320304255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3212646.

The product of its (nonzero) digits is 54000, while the sum is 33.

The spelling of 351320304255 in words is "three hundred fifty-one billion, three hundred twenty million, three hundred four thousand, two hundred fifty-five".