25098222348 has 72 divisors (see below), whose sum is σ = 64639039920. Its totient is φ = 8208984960.

The previous prime is 25098222329. The next prime is 25098222353. The reversal of 25098222348 is 84322289052.

25098222348 is a `hidden beast` number, since 2 + 509 + 82 + 2 + 23 + 48 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 906486 + ... + 933762.

Almost surely, 2^25098222348 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25098222348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32319519960).

25098222348 is an abundant number, since it is smaller than the sum of its proper divisors (39540817572).

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

25098222348 is a wasteful number, since it uses less digits than its factorization.

25098222348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27767 (or 27762 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The spelling of 25098222348 in words is "twenty-five billion, ninety-eight million, two hundred twenty-two thousand, three hundred forty-eight".