338897037041 has 4 divisors (see below), whose sum is σ = 338898264432. Its totient is φ = 338895809652.

The previous prime is 338897037019. The next prime is 338897037047. The reversal of 338897037041 is 140730798833.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 338897037041 - 2²² = 338892842737 is a prime.

It is a super-2 number, since 2×338897037041² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (338897037047) 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, 15506 + ... + 823428.

It is an arithmetic number, because the mean of its divisors is an integer number (84724566108).

Almost surely, 2^338897037041 is an apocalyptic number.

It is an amenable number.

338897037041 is a deficient number, since it is larger than the sum of its proper divisors (1227391).

338897037041 is an equidigital number, since it uses as much as digits as its factorization.

338897037041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1227390.

The product of its (nonzero) digits is 3048192, while the sum is 53.

The spelling of 338897037041 in words is "three hundred thirty-eight billion, eight hundred ninety-seven million, thirty-seven thousand, forty-one".