425046366 has 56 divisors (see below), whose sum is σ = 959619024. Its totient is φ = 141134400.

The previous prime is 425046361. The next prime is 425046383. The reversal of 425046366 is 663640524.

425046366 is a `hidden beast` number, since 4 + 250 + 46 + 366 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 425046366.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425046361) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 584295 + ... + 585021.

It is an arithmetic number, because the mean of its divisors is an integer number (17136054).

Almost surely, 2^425046366 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 425046366, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (479809512).

425046366 is an abundant number, since it is smaller than the sum of its proper divisors (534572658).

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

425046366 is an equidigital number, since it uses as much as digits as its factorization.

425046366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1148 (or 1133 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The square root of 425046366 is about 20616.6526380982. The cubic root of 425046366 is about 751.8746384038.

The spelling of 425046366 in words is "four hundred twenty-five million, forty-six thousand, three hundred sixty-six".