338165523646 has 8 divisors (see below), whose sum is σ = 507334731480. Its totient is φ = 169053946488.

The previous prime is 338165523637. The next prime is 338165523653. The reversal of 338165523646 is 646325561833.

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

It is a super-2 number, since 2×338165523646² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 338165523593 and 338165523602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14392996 + ... + 14416471.

It is an arithmetic number, because the mean of its divisors is an integer number (63416841435).

Almost surely, 2^338165523646 is an apocalyptic number.

338165523646 is a deficient number, since it is larger than the sum of its proper divisors (169169207834).

338165523646 is a wasteful number, since it uses less digits than its factorization.

338165523646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28815338.

The product of its digits is 9331200, while the sum is 52.

The spelling of 338165523646 in words is "three hundred thirty-eight billion, one hundred sixty-five million, five hundred twenty-three thousand, six hundred forty-six".