818000038 has 16 divisors (see below), whose sum is σ = 1267491456. Its totient is φ = 395521920.

The previous prime is 818000021. The next prime is 818000077. The reversal of 818000038 is 830000818.

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, 101070 + ... + 108862.

It is an arithmetic number, because the mean of its divisors is an integer number (79218216).

Almost surely, 2^818000038 is an apocalyptic number.

818000038 is a deficient number, since it is larger than the sum of its proper divisors (449491418).

818000038 is a wasteful number, since it uses less digits than its factorization.

818000038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9519.

The product of its (nonzero) digits is 1536, while the sum is 28.

The square root of 818000038 is about 28600.6999564696. The cubic root of 818000038 is about 935.2285896719.

The spelling of 818000038 in words is "eight hundred eighteen million, thirty-eight", and thus it is an aban number.