23400411452 has 12 divisors (see below), whose sum is σ = 44673512856. Its totient is φ = 10636550640.

The previous prime is 23400411427. The next prime is 23400411469. The reversal of 23400411452 is 25411400432.

It is a super-2 number, since 2×23400411452² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 265913723 + ... + 265913810.

It is an arithmetic number, because the mean of its divisors is an integer number (3722792738).

Almost surely, 2^23400411452 is an apocalyptic number.

23400411452 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23400411452 is a deficient number, since it is larger than the sum of its proper divisors (21273101404).

23400411452 is a wasteful number, since it uses less digits than its factorization.

23400411452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531827548 (or 531827546 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 23400411452 its reverse (25411400432), we get a palindrome (48811811884).

The spelling of 23400411452 in words is "twenty-three billion, four hundred million, four hundred eleven thousand, four hundred fifty-two".