338252851 has 4 divisors (see below), whose sum is σ = 338378472. Its totient is φ = 338127232.

The previous prime is 338252819. The next prime is 338252879. The reversal of 338252851 is 158252833.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 158252833 = 4157 ⋅38069.

It is a cyclic number.

It is not a de Polignac number, because 338252851 - 2⁵ = 338252819 is a prime.

It is a super-2 number, since 2×338252851² = 228829982419256402, 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 338252851.

It is not an unprimeable number, because it can be changed into a prime (338252891) 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, 58681 + ... + 64186.

It is an arithmetic number, because the mean of its divisors is an integer number (84594618).

Almost surely, 2^338252851 is an apocalyptic number.

338252851 is a deficient number, since it is larger than the sum of its proper divisors (125621).

338252851 is a wasteful number, since it uses less digits than its factorization.

338252851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125620.

The product of its digits is 57600, while the sum is 37.

The square root of 338252851 is about 18391.6516659054. The cubic root of 338252851 is about 696.7556331468.

The spelling of 338252851 in words is "three hundred thirty-eight million, two hundred fifty-two thousand, eight hundred fifty-one".