25330445324 has 12 divisors (see below), whose sum is σ = 44345044464. Its totient is φ = 12660432624.

The previous prime is 25330445321. The next prime is 25330445333. The reversal of 25330445324 is 42354403352.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (25330445321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1185599 + ... + 1206774.

It is an arithmetic number, because the mean of its divisors is an integer number (3695420372).

Almost surely, 2^25330445324 is an apocalyptic number.

It is an amenable number.

25330445324 is a deficient number, since it is larger than the sum of its proper divisors (19014599140).

25330445324 is a wasteful number, since it uses less digits than its factorization.

25330445324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2395024 (or 2395022 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 35.

Adding to 25330445324 its reverse (42354403352), we get a palindrome (67684848676).

The spelling of 25330445324 in words is "twenty-five billion, three hundred thirty million, four hundred forty-five thousand, three hundred twenty-four".