18324260774 has 8 divisors (see below), whose sum is σ = 27606419760. Its totient is φ = 9122120856.

The previous prime is 18324260771. The next prime is 18324260777. The reversal of 18324260774 is 47706242381.

It is an interprime number because it is at equal distance from previous prime (18324260771) and next prime (18324260777).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18324260771) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20004194 + ... + 20005109.

It is an arithmetic number, because the mean of its divisors is an integer number (3450802470).

Almost surely, 2^18324260774 is an apocalyptic number.

18324260774 is a deficient number, since it is larger than the sum of its proper divisors (9282158986).

18324260774 is a wasteful number, since it uses less digits than its factorization.

18324260774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40009534.

The product of its (nonzero) digits is 451584, while the sum is 44.

The spelling of 18324260774 in words is "eighteen billion, three hundred twenty-four million, two hundred sixty thousand, seven hundred seventy-four".