345635240263 has 8 divisors (see below), whose sum is σ = 349777850400. Its totient is φ = 341510296608.

The previous prime is 345635240239. The next prime is 345635240323. The reversal of 345635240263 is 362042536543.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 345635240263 - 2²⁵ = 345601685831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345635243263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4377256 + ... + 4455517.

It is an arithmetic number, because the mean of its divisors is an integer number (43722231300).

Almost surely, 2^345635240263 is an apocalyptic number.

345635240263 is a deficient number, since it is larger than the sum of its proper divisors (4142610137).

345635240263 is a wasteful number, since it uses less digits than its factorization.

345635240263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8833241.

The product of its (nonzero) digits is 1555200, while the sum is 43.

The spelling of 345635240263 in words is "three hundred forty-five billion, six hundred thirty-five million, two hundred forty thousand, two hundred sixty-three".