338520463 has 8 divisors (see below), whose sum is σ = 354548736. Its totient is φ = 322601400.

The previous prime is 338520443. The next prime is 338520493. The reversal of 338520463 is 364025833.

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 338520463 - 2⁵ = 338520431 is a prime.

It is a super-2 number, since 2×338520463² = 229192207739468738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338520443) 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, 20923 + ... + 33388.

It is an arithmetic number, because the mean of its divisors is an integer number (44318592).

Almost surely, 2^338520463 is an apocalyptic number.

338520463 is a deficient number, since it is larger than the sum of its proper divisors (16028273).

338520463 is a wasteful number, since it uses less digits than its factorization.

338520463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54605.

The product of its (nonzero) digits is 51840, while the sum is 34.

The square root of 338520463 is about 18398.9255936318. The cubic root of 338520463 is about 696.9393330193.

The spelling of 338520463 in words is "three hundred thirty-eight million, five hundred twenty thousand, four hundred sixty-three".