25040040314 has 8 divisors (see below), whose sum is σ = 38855235060. Its totient is φ = 12088295296.

The previous prime is 25040040313. The next prime is 25040040341. The reversal of 25040040314 is 41304004052.

It can be written as a sum of positive squares in 2 ways, for example, as 24638639089 + 401401225 = 156967^2 + 20035^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 25040040314.

It is not an unprimeable number, because it can be changed into a prime (25040040313) 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, 215862359 + ... + 215862474.

Almost surely, 2^25040040314 is an apocalyptic number.

25040040314 is a deficient number, since it is larger than the sum of its proper divisors (13815194746).

25040040314 is a wasteful number, since it uses less digits than its factorization.

25040040314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431724864.

The product of its (nonzero) digits is 1920, while the sum is 23.

Adding to 25040040314 its reverse (41304004052), we get a palindrome (66344044366).

The spelling of 25040040314 in words is "twenty-five billion, forty million, forty thousand, three hundred fourteen".