24323400434 has 16 divisors (see below), whose sum is σ = 37795766400. Its totient is φ = 11725979664.

The previous prime is 24323400419. The next prime is 24323400443. The reversal of 24323400434 is 43400432342.

It is a super-2 number, since 2×24323400434² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 24323400397 and 24323400406.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 249932 + ... + 333335.

It is an arithmetic number, because the mean of its divisors is an integer number (2362235400).

Almost surely, 2^24323400434 is an apocalyptic number.

24323400434 is a deficient number, since it is larger than the sum of its proper divisors (13472365966).

24323400434 is a wasteful number, since it uses less digits than its factorization.

24323400434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584017.

The product of its (nonzero) digits is 27648, while the sum is 29.

Adding to 24323400434 its reverse (43400432342), we get a palindrome (67723832776).

The spelling of 24323400434 in words is "twenty-four billion, three hundred twenty-three million, four hundred thousand, four hundred thirty-four".