25304056342 has 8 divisors (see below), whose sum is σ = 39180474432. Its totient is φ = 12243898200.

The previous prime is 25304056339. The next prime is 25304056381. The reversal of 25304056342 is 24365040352.

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

It is a super-2 number, since 2×25304056342² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 25304056298 and 25304056307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204064909 + ... + 204065032.

It is an arithmetic number, because the mean of its divisors is an integer number (4897559304).

Almost surely, 2^25304056342 is an apocalyptic number.

25304056342 is a deficient number, since it is larger than the sum of its proper divisors (13876418090).

25304056342 is a wasteful number, since it uses less digits than its factorization.

25304056342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408129974.

The product of its (nonzero) digits is 86400, while the sum is 34.

Adding to 25304056342 its reverse (24365040352), we get a palindrome (49669096694).

The spelling of 25304056342 in words is "twenty-five billion, three hundred four million, fifty-six thousand, three hundred forty-two".