338861253 has 8 divisors (see below), whose sum is σ = 451934208. Its totient is φ = 225847904.

The previous prime is 338861233. The next prime is 338861309. The reversal of 338861253 is 352168833.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 338861253 - 2⁸ = 338860997 is a prime.

It is a super-2 number, since 2×338861253² = 229653897569460018, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338861213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 700 + ... + 26042.

It is an arithmetic number, because the mean of its divisors is an integer number (56491776).

Almost surely, 2^338861253 is an apocalyptic number.

It is an amenable number.

338861253 is a deficient number, since it is larger than the sum of its proper divisors (113072955).

338861253 is a wasteful number, since it uses less digits than its factorization.

338861253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29803.

The product of its digits is 103680, while the sum is 39.

The square root of 338861253 is about 18408.1844025966. The cubic root of 338861253 is about 697.1731251875.

The spelling of 338861253 in words is "three hundred thirty-eight million, eight hundred sixty-one thousand, two hundred fifty-three".