38504010285 has 32 divisors (see below), whose sum is σ = 73717082880. Its totient is φ = 18955819584.

The previous prime is 38504010221. The next prime is 38504010287. The reversal of 38504010285 is 58201040583.

It is a happy number.

It is not a de Polignac number, because 38504010285 - 2⁶ = 38504010221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38504010287) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10968049 + ... + 10971558.

It is an arithmetic number, because the mean of its divisors is an integer number (2303658840).

Almost surely, 2^38504010285 is an apocalyptic number.

It is an amenable number.

38504010285 is a deficient number, since it is larger than the sum of its proper divisors (35213072595).

38504010285 is a wasteful number, since it uses less digits than its factorization.

38504010285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21939634 (or 21939628 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The spelling of 38504010285 in words is "thirty-eight billion, five hundred four million, ten thousand, two hundred eighty-five".