338131401 has 8 divisors (see below), whose sum is σ = 457018080. Its totient is φ = 222332832.

The previous prime is 338131399. The next prime is 338131421. The reversal of 338131401 is 104131833.

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

It is not a de Polignac number, because 338131401 - 2¹ = 338131399 is a prime.

It is a super-2 number, since 2×338131401² = 228665688684445602, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (338131421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 771771 + ... + 772208.

It is an arithmetic number, because the mean of its divisors is an integer number (57127260).

Almost surely, 2^338131401 is an apocalyptic number.

It is an amenable number.

338131401 is a deficient number, since it is larger than the sum of its proper divisors (118886679).

338131401 is a wasteful number, since it uses less digits than its factorization.

338131401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1544055.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 338131401 is about 18388.3495996786. The cubic root of 338131401 is about 696.6722329121.

The spelling of 338131401 in words is "three hundred thirty-eight million, one hundred thirty-one thousand, four hundred one".