345151338 has 32 divisors (see below), whose sum is σ = 789504000. Its totient is φ = 98541360.

The previous prime is 345151307. The next prime is 345151343. The reversal of 345151338 is 833151543.

It is a super-2 number, since 2×345151338² = 238258892246380488, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 345151299 and 345151308.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81903 + ... + 86013.

It is an arithmetic number, because the mean of its divisors is an integer number (24672000).

Almost surely, 2^345151338 is an apocalyptic number.

345151338 is an abundant number, since it is smaller than the sum of its proper divisors (444352662).

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

345151338 is a wasteful number, since it uses less digits than its factorization.

345151338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6122.

The product of its digits is 21600, while the sum is 33.

The square root of 345151338 is about 18578.2490563562. The cubic root of 345151338 is about 701.4604461150.

It can be divided in two parts, 34515 and 1338, that added together give a palindrome (35853).

The spelling of 345151338 in words is "three hundred forty-five million, one hundred fifty-one thousand, three hundred thirty-eight".