23800366040 has 48 divisors (see below), whose sum is σ = 58861661040. Its totient is φ = 8654676800.

The previous prime is 23800366001. The next prime is 23800366043. The reversal of 23800366040 is 4066300832.

It is a junction number, because it is equal to n+sod(n) for n = 23800365988 and 23800366006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23800366043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2453876 + ... + 2463555.

It is an arithmetic number, because the mean of its divisors is an integer number (1226284605).

Almost surely, 2^23800366040 is an apocalyptic number.

23800366040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23800366040 is an abundant number, since it is smaller than the sum of its proper divisors (35061295000).

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

23800366040 is a wasteful number, since it uses less digits than its factorization.

23800366040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4917464 (or 4917449 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 23800366040 its reverse (4066300832), we get a palindrome (27866666872).

The spelling of 23800366040 in words is "twenty-three billion, eight hundred million, three hundred sixty-six thousand, forty".