9807425424 has 60 divisors (see below), whose sum is σ = 28189000476. Its totient is φ = 3180784896.

The previous prime is 9807425417. The next prime is 9807425471. The reversal of 9807425424 is 4245247089.

It can be written as a sum of positive squares in 2 ways, for example, as 4457965824 + 5349459600 = 66768^2 + 73140^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 9807425424.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 915039 + ... + 925694.

Almost surely, 2^9807425424 is an apocalyptic number.

It is an amenable number.

9807425424 is an abundant number, since it is smaller than the sum of its proper divisors (18381575052).

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

9807425424 is a wasteful number, since it uses less digits than its factorization.

9807425424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1840784 (or 1840775 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The square root of 9807425424 is about 99032.4463193756. The cubic root of 9807425424 is about 2140.5153084024.

The spelling of 9807425424 in words is "nine billion, eight hundred seven million, four hundred twenty-five thousand, four hundred twenty-four".