338212353 has 4 divisors (see below), whose sum is σ = 450949808. Its totient is φ = 225474900.

The previous prime is 338212349. The next prime is 338212373. The reversal of 338212353 is 353212833.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 338212353 - 2² = 338212349 is a prime.

It is a super-2 number, since 2×338212353² = 228775191443593218, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 338212353.

It is not an unprimeable number, because it can be changed into a prime (338212373) 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, 56368723 + ... + 56368728.

It is an arithmetic number, because the mean of its divisors is an integer number (112737452).

Almost surely, 2^338212353 is an apocalyptic number.

It is an amenable number.

338212353 is a deficient number, since it is larger than the sum of its proper divisors (112737455).

338212353 is a wasteful number, since it uses less digits than its factorization.

338212353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112737454.

The product of its digits is 12960, while the sum is 30.

The square root of 338212353 is about 18390.5506442847. The cubic root of 338212353 is about 696.7278252158.

The spelling of 338212353 in words is "three hundred thirty-eight million, two hundred twelve thousand, three hundred fifty-three".