18296242052 has 72 divisors (see below), whose sum is σ = 37209463200. Its totient is φ = 7844031360.

The previous prime is 18296242051. The next prime is 18296242057. The reversal of 18296242052 is 25024269281.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (18296242051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2138399 + ... + 2146937.

It is an arithmetic number, because the mean of its divisors is an integer number (516798100).

Almost surely, 2^18296242052 is an apocalyptic number.

It is an amenable number.

18296242052 is an abundant number, since it is smaller than the sum of its proper divisors (18913221148).

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

18296242052 is a wasteful number, since it uses less digits than its factorization.

18296242052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8817 (or 8804 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 41.

The spelling of 18296242052 in words is "eighteen billion, two hundred ninety-six million, two hundred forty-two thousand, fifty-two".