345663135 has 12 divisors (see below), whose sum is σ = 599149512. Its totient is φ = 184353648.

The previous prime is 345663119. The next prime is 345663137. The reversal of 345663135 is 531366543.

345663135 is a `hidden beast` number, since 34 + 566 + 31 + 35 = 666.

It is not a de Polignac number, because 345663135 - 2⁴ = 345663119 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 345663135.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345663137) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3840657 + ... + 3840746.

It is an arithmetic number, because the mean of its divisors is an integer number (49929126).

Almost surely, 2^345663135 is an apocalyptic number.

345663135 is a deficient number, since it is larger than the sum of its proper divisors (253486377).

345663135 is a wasteful number, since it uses less digits than its factorization.

345663135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7681414 (or 7681411 counting only the distinct ones).

The product of its digits is 97200, while the sum is 36.

The square root of 345663135 is about 18592.0180453871. The cubic root of 345663135 is about 701.8069878700.

The spelling of 345663135 in words is "three hundred forty-five million, six hundred sixty-three thousand, one hundred thirty-five".