25370608242 has 16 divisors (see below), whose sum is σ = 57989961792. Its totient is φ = 7248745200.

The previous prime is 25370608201. The next prime is 25370608247. The reversal of 25370608242 is 24280607352.

It is a self number, because there is not a number n which added to its sum of digits gives 25370608242.

It is not an unprimeable number, because it can be changed into a prime (25370608247) 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, 302031009 + ... + 302031092.

It is an arithmetic number, because the mean of its divisors is an integer number (3624372612).

Almost surely, 2^25370608242 is an apocalyptic number.

25370608242 is an abundant number, since it is smaller than the sum of its proper divisors (32619353550).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25370608242 is a wasteful number, since it uses less digits than its factorization.

25370608242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604062113.

The product of its (nonzero) digits is 161280, while the sum is 39.

The spelling of 25370608242 in words is "twenty-five billion, three hundred seventy million, six hundred eight thousand, two hundred forty-two".