338868351 has 12 divisors (see below), whose sum is σ = 490867728. Its totient is φ = 225270144.

The previous prime is 338868331. The next prime is 338868353. The reversal of 338868351 is 153868833.

It is not a de Polignac number, because 338868351 - 2⁹ = 338867839 is a prime.

It is a super-2 number, since 2×338868351² = 229663518618918402, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 338868297 and 338868306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338868353) 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, 50155 + ... + 56508.

It is an arithmetic number, because the mean of its divisors is an integer number (40905644).

Almost surely, 2^338868351 is an apocalyptic number.

338868351 is a deficient number, since it is larger than the sum of its proper divisors (151999377).

338868351 is a wasteful number, since it uses less digits than its factorization.

338868351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107022 (or 107019 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The square root of 338868351 is about 18408.3771962658. The cubic root of 338868351 is about 697.1779929618.

The spelling of 338868351 in words is "three hundred thirty-eight million, eight hundred sixty-eight thousand, three hundred fifty-one".