18034322488 has 32 divisors (see below), whose sum is σ = 41617668960. Its totient is φ = 7134456960.

The previous prime is 18034322437. The next prime is 18034322489. The reversal of 18034322488 is 88422343081.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18034322489) 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, 12385483 + ... + 12386938.

It is an arithmetic number, because the mean of its divisors is an integer number (1300552155).

Almost surely, 2^18034322488 is an apocalyptic number.

It is an amenable number.

18034322488 is an abundant number, since it is smaller than the sum of its proper divisors (23583346472).

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

18034322488 is a wasteful number, since it uses less digits than its factorization.

18034322488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24772447 (or 24772443 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 43.

The spelling of 18034322488 in words is "eighteen billion, thirty-four million, three hundred twenty-two thousand, four hundred eighty-eight".