23340739018390 has 32 divisors (see below), whose sum is σ = 43890796670976. Its totient is φ = 8920021582560.

The previous prime is 23340739018369. The next prime is 23340739018391. The reversal of 23340739018390 is 9381093704332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23340739018391) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58597266 + ... + 58994245.

It is an arithmetic number, because the mean of its divisors is an integer number (1371587395968).

Almost surely, 2^{23340739018390} is an apocalyptic number.

23340739018390 is a deficient number, since it is larger than the sum of its proper divisors (20550057652586).

23340739018390 is a wasteful number, since it uses less digits than its factorization.

23340739018390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117592404.

The product of its (nonzero) digits is 2939328, while the sum is 52.

The spelling of 23340739018390 in words is "twenty-three trillion, three hundred forty billion, seven hundred thirty-nine million, eighteen thousand, three hundred ninety".