344535344835 has 32 divisors (see below), whose sum is σ = 601420647168. Its totient is φ = 167033589120.

The previous prime is 344535344801. The next prime is 344535344851. The reversal of 344535344835 is 538443535443.

It is a happy number.

It is not a de Polignac number, because 344535344835 - 2⁷ = 344535344707 is a prime.

It is a super-2 number, since 2×344535344835² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2072049 + ... + 2232141.

It is an arithmetic number, because the mean of its divisors is an integer number (18794395224).

Almost surely, 2^344535344835 is an apocalyptic number.

344535344835 is a deficient number, since it is larger than the sum of its proper divisors (256885302333).

344535344835 is a wasteful number, since it uses less digits than its factorization.

344535344835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173155.

The product of its digits is 20736000, while the sum is 51.

The spelling of 344535344835 in words is "three hundred forty-four billion, five hundred thirty-five million, three hundred forty-four thousand, eight hundred thirty-five".