338022645426 has 16 divisors (see below), whose sum is σ = 751161434400. Its totient is φ = 112674215124.

The previous prime is 338022645407. The next prime is 338022645461. The reversal of 338022645426 is 624546220833.

338022645426 is a `hidden beast` number, since 3 + 3 + 80 + 2 + 26 + 4 + 542 + 6 = 666.

It is a super-2 number, since 2×338022645426² (a number of 24 digits) contains 22 as substring.

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, 3129839256 + ... + 3129839363.

It is an arithmetic number, because the mean of its divisors is an integer number (46947589650).

Almost surely, 2^338022645426 is an apocalyptic number.

338022645426 is an abundant number, since it is smaller than the sum of its proper divisors (413138788974).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

338022645426 is a wasteful number, since it uses less digits than its factorization.

338022645426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6259678630 (or 6259678624 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 45.

The spelling of 338022645426 in words is "three hundred thirty-eight billion, twenty-two million, six hundred forty-five thousand, four hundred twenty-six".