425211198 has 16 divisors (see below), whose sum is σ = 850715136. Its totient is φ = 141688280.

The previous prime is 425211181. The next prime is 425211211. The reversal of 425211198 is 891112524.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9715 + ... + 30737.

It is an arithmetic number, because the mean of its divisors is an integer number (53169696).

Almost surely, 2^425211198 is an apocalyptic number.

425211198 is an abundant number, since it is smaller than the sum of its proper divisors (425503938).

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

425211198 is a wasteful number, since it uses less digits than its factorization.

425211198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24399.

The product of its digits is 5760, while the sum is 33.

The square root of 425211198 is about 20620.6497957751. The cubic root of 425211198 is about 751.9718175929.

The spelling of 425211198 in words is "four hundred twenty-five million, two hundred eleven thousand, one hundred ninety-eight".