338421084536 has 32 divisors (see below), whose sum is σ = 638186169600. Its totient is φ = 168238408800.

The previous prime is 338421084503. The next prime is 338421084619. The reversal of 338421084536 is 635480124833.

It is a super-2 number, since 2×338421084536² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11370971 + ... + 11400693.

It is an arithmetic number, because the mean of its divisors is an integer number (19943317800).

Almost surely, 2^338421084536 is an apocalyptic number.

It is an amenable number.

338421084536 is a deficient number, since it is larger than the sum of its proper divisors (299765085064).

338421084536 is a wasteful number, since it uses less digits than its factorization.

338421084536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37859 (or 37855 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 47.

The spelling of 338421084536 in words is "three hundred thirty-eight billion, four hundred twenty-one million, eighty-four thousand, five hundred thirty-six".