25230506335 has 16 divisors (see below), whose sum is σ = 30642302592. Its totient is φ = 19941968800.

The previous prime is 25230506297. The next prime is 25230506381. The reversal of 25230506335 is 53360503252.

It is not a de Polignac number, because 25230506335 - 2¹³ = 25230498143 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 25230506335.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63840 + ... + 233530.

It is an arithmetic number, because the mean of its divisors is an integer number (1915143912).

Almost surely, 2^25230506335 is an apocalyptic number.

25230506335 is a deficient number, since it is larger than the sum of its proper divisors (5411796257).

25230506335 is a wasteful number, since it uses less digits than its factorization.

25230506335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170054.

The product of its (nonzero) digits is 81000, while the sum is 34.

The spelling of 25230506335 in words is "twenty-five billion, two hundred thirty million, five hundred six thousand, three hundred thirty-five".