338491455337 has 8 divisors (see below), whose sum is σ = 386932942656. Its totient is φ = 290071359312.

The previous prime is 338491455329. The next prime is 338491455347. The reversal of 338491455337 is 733554194833.

It is a happy number.

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

It is not a de Polignac number, because 338491455337 - 2³ = 338491455329 is a prime.

It is a super-2 number, since 2×338491455337² (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 (338491455347) 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, 5313898 + ... + 5377219.

It is an arithmetic number, because the mean of its divisors is an integer number (48366617832).

Almost surely, 2^338491455337 is an apocalyptic number.

It is an amenable number.

338491455337 is a deficient number, since it is larger than the sum of its proper divisors (48441487319).

338491455337 is a wasteful number, since it uses less digits than its factorization.

338491455337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10695647.

The product of its digits is 16329600, while the sum is 55.

The spelling of 338491455337 in words is "three hundred thirty-eight billion, four hundred ninety-one million, four hundred fifty-five thousand, three hundred thirty-seven".