425198592 has 352 divisors, whose sum is σ = 1558995200. Its totient is φ = 112140288.

The previous prime is 425198591. The next prime is 425198597. The reversal of 425198592 is 295891524.

It is a happy number.

425198592 is a `hidden beast` number, since 4 + 2 + 51 + 9 + 8 + 592 = 666.

Its product of digits (259200) is a multiple of the sum of its prime divisors (25).

It is not an unprimeable number, because it can be changed into a prime (425198591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32707578 + ... + 32707590.

Almost surely, 2^425198592 is an apocalyptic number.

425198592 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 425198592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (779497600).

425198592 is an abundant number, since it is smaller than the sum of its proper divisors (1133796608).

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

425198592 is an equidigital number, since it uses as much as digits as its factorization.

425198592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75 (or 25 counting only the distinct ones).

The product of its digits is 259200, while the sum is 45.

The square root of 425198592 is about 20620.3441290392. The cubic root of 425198592 is about 751.9643864227.

The spelling of 425198592 in words is "four hundred twenty-five million, one hundred ninety-eight thousand, five hundred ninety-two".