338368351 has 4 divisors (see below), whose sum is σ = 338455000. Its totient is φ = 338281704.

The previous prime is 338368343. The next prime is 338368411. The reversal of 338368351 is 153863833.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 153863833 = 937 ⋅164209.

It is a cyclic number.

It is not a de Polignac number, because 338368351 - 2³ = 338368343 is a prime.

It is a super-2 number, since 2×338368351² = 228986281916918402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338362351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37176 + ... + 45373.

It is an arithmetic number, because the mean of its divisors is an integer number (84613750).

Almost surely, 2^338368351 is an apocalyptic number.

338368351 is a deficient number, since it is larger than the sum of its proper divisors (86649).

338368351 is an equidigital number, since it uses as much as digits as its factorization.

338368351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86648.

The product of its digits is 155520, while the sum is 40.

The square root of 338368351 is about 18394.7914095268. The cubic root of 338368351 is about 696.8349289728.

The spelling of 338368351 in words is "three hundred thirty-eight million, three hundred sixty-eight thousand, three hundred fifty-one".