634338114345 has 160 divisors (see below), whose sum is σ = 1283140438272. Its totient is φ = 298697870592.

The previous prime is 634338114331. The next prime is 634338114373. The reversal of 634338114345 is 543411833436.

634338114345 is a `hidden beast` number, since 63 + 433 + 8 + 114 + 3 + 45 = 666.

It is not a de Polignac number, because 634338114345 - 2⁴ = 634338114329 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 634338114345.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 29415307 + ... + 29436863.

Almost surely, 2^634338114345 is an apocalyptic number.

634338114345 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

634338114345 is an abundant number, since it is smaller than the sum of its proper divisors (648802323927).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

634338114345 is an equidigital number, since it uses as much as digits as its factorization.

634338114345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21625 (or 21601 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 45.

The spelling of 634338114345 in words is "six hundred thirty-four billion, three hundred thirty-eight million, one hundred fourteen thousand, three hundred forty-five".