351201340155 has 16 divisors (see below), whose sum is σ = 586353542400. Its totient is φ = 179163582048.

The previous prime is 351201340151. The next prime is 351201340157. The reversal of 351201340155 is 551043102153.

It is not a de Polignac number, because 351201340155 - 2² = 351201340151 is a prime.

It is not an unprimeable number, because it can be changed into a prime (351201340151) 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, 508987105 + ... + 508987794.

It is an arithmetic number, because the mean of its divisors is an integer number (36647096400).

Almost surely, 2^351201340155 is an apocalyptic number.

351201340155 is a deficient number, since it is larger than the sum of its proper divisors (235152202245).

351201340155 is a wasteful number, since it uses less digits than its factorization.

351201340155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1017974930.

The product of its (nonzero) digits is 9000, while the sum is 30.

The spelling of 351201340155 in words is "three hundred fifty-one billion, two hundred one million, three hundred forty thousand, one hundred fifty-five".