18535000352 has 48 divisors (see below), whose sum is σ = 40030653600. Its totient is φ = 8377904640.

The previous prime is 18535000349. The next prime is 18535000357. The reversal of 18535000352 is 25300053581.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (18535000357) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84077 + ... + 210092.

It is an arithmetic number, because the mean of its divisors is an integer number (833971950).

Almost surely, 2^18535000352 is an apocalyptic number.

It is an amenable number.

18535000352 is an abundant number, since it is smaller than the sum of its proper divisors (21495653248).

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

18535000352 is a wasteful number, since it uses less digits than its factorization.

18535000352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294369 (or 294361 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 32.

The spelling of 18535000352 in words is "eighteen billion, five hundred thirty-five million, three hundred fifty-two", and thus it is an aban number.