25234240351 has 16 divisors (see below), whose sum is σ = 26943177600. Its totient is φ = 23593556448.

The previous prime is 25234240319. The next prime is 25234240373. The reversal of 25234240351 is 15304243252.

It is not a de Polignac number, because 25234240351 - 2⁵ = 25234240319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25234240051) 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, 4576 + ... + 224698.

It is an arithmetic number, because the mean of its divisors is an integer number (1683948600).

Almost surely, 2^25234240351 is an apocalyptic number.

25234240351 is a deficient number, since it is larger than the sum of its proper divisors (1708937249).

25234240351 is a wasteful number, since it uses less digits than its factorization.

25234240351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220278.

The product of its (nonzero) digits is 28800, while the sum is 31.

The spelling of 25234240351 in words is "twenty-five billion, two hundred thirty-four million, two hundred forty thousand, three hundred fifty-one".