338498364957 has 16 divisors (see below), whose sum is σ = 469654817280. Its totient is φ = 216681644592.

The previous prime is 338498364931. The next prime is 338498365013. The reversal of 338498364957 is 759463894833.

It is not a de Polignac number, because 338498364957 - 2⁷ = 338498364829 is a prime.

It is a super-2 number, since 2×338498364957² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 338498364891 and 338498364900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338498364917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22229833 + ... + 22245054.

It is an arithmetic number, because the mean of its divisors is an integer number (29353426080).

Almost surely, 2^338498364957 is an apocalyptic number.

It is an amenable number.

338498364957 is a deficient number, since it is larger than the sum of its proper divisors (131156452323).

338498364957 is a wasteful number, since it uses less digits than its factorization.

338498364957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44474992.

The product of its digits is 470292480, while the sum is 69.

The spelling of 338498364957 in words is "three hundred thirty-eight billion, four hundred ninety-eight million, three hundred sixty-four thousand, nine hundred fifty-seven".