25003230412 has 12 divisors (see below), whose sum is σ = 43756780816. Its totient is φ = 12501293040.

The previous prime is 25003230401. The next prime is 25003230419. The reversal of 25003230412 is 21403230052.

It is not an unprimeable number, because it can be changed into a prime (25003230419) 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, 212737 + ... + 308647.

Almost surely, 2^25003230412 is an apocalyptic number.

It is an amenable number.

25003230412 is a deficient number, since it is larger than the sum of its proper divisors (18753550404).

25003230412 is a wasteful number, since it uses less digits than its factorization.

25003230412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161088 (or 161086 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

Adding to 25003230412 its reverse (21403230052), we get a palindrome (46406460464).

The spelling of 25003230412 in words is "twenty-five billion, three million, two hundred thirty thousand, four hundred twelve".