338178055 has 16 divisors (see below), whose sum is σ = 427852800. Its totient is φ = 255895200.

The previous prime is 338178053. The next prime is 338178067. The reversal of 338178055 is 550871833.

It is not a de Polignac number, because 338178055 - 2¹ = 338178053 is a prime.

It is a super-2 number, since 2×338178055² = 228728793767166050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 338177999 and 338178017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338178053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65830 + ... + 70780.

It is an arithmetic number, because the mean of its divisors is an integer number (26740800).

Almost surely, 2^338178055 is an apocalyptic number.

338178055 is a deficient number, since it is larger than the sum of its proper divisors (89674745).

338178055 is a wasteful number, since it uses less digits than its factorization.

338178055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5694.

The product of its (nonzero) digits is 100800, while the sum is 40.

The square root of 338178055 is about 18389.6181308911. The cubic root of 338178055 is about 696.7042727755.

The spelling of 338178055 in words is "three hundred thirty-eight million, one hundred seventy-eight thousand, fifty-five".