338724055 has 4 divisors (see below), whose sum is σ = 406468872. Its totient is φ = 270979240.

The previous prime is 338724047. The next prime is 338724091. The reversal of 338724055 is 550427833.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 338724055 - 2³ = 338724047 is a prime.

It is a super-2 number, since 2×338724055² = 229467970871286050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33872401 + ... + 33872410.

It is an arithmetic number, because the mean of its divisors is an integer number (101617218).

Almost surely, 2^338724055 is an apocalyptic number.

338724055 is a deficient number, since it is larger than the sum of its proper divisors (67744817).

338724055 is an equidigital number, since it uses as much as digits as its factorization.

338724055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67744816.

The product of its (nonzero) digits is 100800, while the sum is 37.

The square root of 338724055 is about 18404.4574763833. The cubic root of 338724055 is about 697.0790221001.

The spelling of 338724055 in words is "three hundred thirty-eight million, seven hundred twenty-four thousand, fifty-five".