23002421325 has 48 divisors (see below), whose sum is σ = 42736848000. Its totient is φ = 10831898880.

The previous prime is 23002421317. The next prime is 23002421327. The reversal of 23002421325 is 52312420032.

It is not a de Polignac number, because 23002421325 - 2³ = 23002421317 is a prime.

It is a super-2 number, since 2×23002421325² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23002421295 and 23002421304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23002421327) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 490450 + ... + 535299.

It is an arithmetic number, because the mean of its divisors is an integer number (890351000).

Almost surely, 2^23002421325 is an apocalyptic number.

23002421325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23002421325 is a deficient number, since it is larger than the sum of its proper divisors (19734426675).

23002421325 is a wasteful number, since it uses less digits than its factorization.

23002421325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1025798 (or 1025793 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 23002421325 its reverse (52312420032), we get a palindrome (75314841357).

The spelling of 23002421325 in words is "twenty-three billion, two million, four hundred twenty-one thousand, three hundred twenty-five".