25411400231 has 8 divisors (see below), whose sum is σ = 29250533760. Its totient is φ = 21624500088.

The previous prime is 25411400227. The next prime is 25411400251. The reversal of 25411400231 is 13200411452.

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

It is a cyclic number.

It is not a de Polignac number, because 25411400231 - 2² = 25411400227 is a prime.

It is a super-2 number, since 2×25411400231² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 25411400197 and 25411400206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25411400251) 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, 13057301 + ... + 13059246.

It is an arithmetic number, because the mean of its divisors is an integer number (3656316720).

Almost surely, 2^25411400231 is an apocalyptic number.

25411400231 is a deficient number, since it is larger than the sum of its proper divisors (3839133529).

25411400231 is a wasteful number, since it uses less digits than its factorization.

25411400231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26116693.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 25411400231 its reverse (13200411452), we get a palindrome (38611811683).

The spelling of 25411400231 in words is "twenty-five billion, four hundred eleven million, four hundred thousand, two hundred thirty-one".