23450400453424 has 40 divisors (see below), whose sum is σ = 51933778623648. Its totient is φ = 10048644157440.

The previous prime is 23450400453419. The next prime is 23450400453427. The reversal of 23450400453424 is 42435400405432.

It is not an unprimeable number, because it can be changed into a prime (23450400453427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15170737 + ... + 16644880.

Almost surely, 2^{23450400453424} is an apocalyptic number.

It is an amenable number.

23450400453424 is an abundant number, since it is smaller than the sum of its proper divisors (28483378170224).

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

23450400453424 is a wasteful number, since it uses less digits than its factorization.

23450400453424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31822213 (or 31822207 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 40.

Adding to 23450400453424 its reverse (42435400405432), we get a palindrome (65885800858856).

The spelling of 23450400453424 in words is "twenty-three trillion, four hundred fifty billion, four hundred million, four hundred fifty-three thousand, four hundred twenty-four".