25940290341 has 16 divisors (see below), whose sum is σ = 41608486400. Its totient is φ = 14042863728.

The previous prime is 25940290331. The next prime is 25940290349. The reversal of 25940290341 is 14309204952.

It is not a de Polignac number, because 25940290341 - 2⁵ = 25940290309 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 25940290341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25940290349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32506231 + ... + 32507028.

It is an arithmetic number, because the mean of its divisors is an integer number (2600530400).

Almost surely, 2^25940290341 is an apocalyptic number.

25940290341 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

25940290341 is a deficient number, since it is larger than the sum of its proper divisors (15668196059).

25940290341 is a wasteful number, since it uses less digits than its factorization.

25940290341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65013288.

The product of its (nonzero) digits is 77760, while the sum is 39.

The spelling of 25940290341 in words is "twenty-five billion, nine hundred forty million, two hundred ninety thousand, three hundred forty-one".