338130541 has 4 divisors (see below), whose sum is σ = 386434912. Its totient is φ = 289826172.

The previous prime is 338130539. The next prime is 338130553. The reversal of 338130541 is 145031833.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 338130541 - 2¹ = 338130539 is a prime.

It is a super-2 number, since 2×338130541² = 228664525513905362, 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 (338130571) 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, 24152175 + ... + 24152188.

It is an arithmetic number, because the mean of its divisors is an integer number (96608728).

Almost surely, 2^338130541 is an apocalyptic number.

It is an amenable number.

338130541 is a deficient number, since it is larger than the sum of its proper divisors (48304371).

338130541 is an equidigital number, since it uses as much as digits as its factorization.

338130541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48304370.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 338130541 is about 18388.3262152921. The cubic root of 338130541 is about 696.6716422753.

The spelling of 338130541 in words is "three hundred thirty-eight million, one hundred thirty thousand, five hundred forty-one".