25232040519 has 8 divisors (see below), whose sum is σ = 38448823680. Its totient is φ = 14418308856.

The previous prime is 25232040481. The next prime is 25232040539. The reversal of 25232040519 is 91504023252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 25232040519 - 2⁸ = 25232040263 is a prime.

It is a super-2 number, since 2×25232040519² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 25232040519.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25232040539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 600762849 + ... + 600762890.

It is an arithmetic number, because the mean of its divisors is an integer number (4806102960).

Almost surely, 2^25232040519 is an apocalyptic number.

25232040519 is a deficient number, since it is larger than the sum of its proper divisors (13216783161).

25232040519 is a wasteful number, since it uses less digits than its factorization.

25232040519 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1201525749.

The product of its (nonzero) digits is 21600, while the sum is 33.

The spelling of 25232040519 in words is "twenty-five billion, two hundred thirty-two million, forty thousand, five hundred nineteen".