23002451424 has 36 divisors (see below), whose sum is σ = 65413222056. Its totient is φ = 7667483712.

The previous prime is 23002451377. The next prime is 23002451473. The reversal of 23002451424 is 42415420032.

23002451424 is a `hidden beast` number, since 230 + 0 + 2 + 4 + 5 + 1 + 424 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×23002451424² (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 (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 39934524 + ... + 39935099.

It is an arithmetic number, because the mean of its divisors is an integer number (1817033946).

Almost surely, 2^23002451424 is an apocalyptic number.

23002451424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23002451424 is an abundant number, since it is smaller than the sum of its proper divisors (42410770632).

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

23002451424 is a wasteful number, since it uses less digits than its factorization.

23002451424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79869639 (or 79869628 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

Adding to 23002451424 its reverse (42415420032), we get a palindrome (65417871456).

The spelling of 23002451424 in words is "twenty-three billion, two million, four hundred fifty-one thousand, four hundred twenty-four".