25030025304 has 32 divisors (see below), whose sum is σ = 62594864640. Its totient is φ = 8340701600.

The previous prime is 25030025299. The next prime is 25030025347. The reversal of 25030025304 is 40352003052.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86832 + ... + 239999.

It is an arithmetic number, because the mean of its divisors is an integer number (1956089520).

Almost surely, 2^25030025304 is an apocalyptic number.

25030025304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

25030025304 is an abundant number, since it is smaller than the sum of its proper divisors (37564839336).

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

25030025304 is a wasteful number, since it uses less digits than its factorization.

25030025304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330031 (or 330027 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 24.

Adding to 25030025304 its reverse (40352003052), we get a palindrome (65382028356).

The spelling of 25030025304 in words is "twenty-five billion, thirty million, twenty-five thousand, three hundred four".