38314932146 has 16 divisors (see below), whose sum is σ = 61421854176. Its totient is φ = 17862044736.

The previous prime is 38314932137. The next prime is 38314932179. The reversal of 38314932146 is 64123941383.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 38314932097 and 38314932106.

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, 5262296 + ... + 5269571.

It is an arithmetic number, because the mean of its divisors is an integer number (3838865886).

Almost surely, 2^38314932146 is an apocalyptic number.

38314932146 is a deficient number, since it is larger than the sum of its proper divisors (23106922030).

38314932146 is a wasteful number, since it uses less digits than its factorization.

38314932146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10531993.

The product of its digits is 373248, while the sum is 44.

The spelling of 38314932146 in words is "thirty-eight billion, three hundred fourteen million, nine hundred thirty-two thousand, one hundred forty-six".