430825836 has 120 divisors (see below), whose sum is σ = 1236025280. Its totient is φ = 116466336.

The previous prime is 430825777. The next prime is 430825867. The reversal of 430825836 is 638528034.

It is a super-2 number, since 2×430825836² = 371221801930197792, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 430825794 and 430825803.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 547035 + ... + 547821.

Almost surely, 2^430825836 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 430825836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (618012640).

430825836 is an abundant number, since it is smaller than the sum of its proper divisors (805199444).

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

430825836 is a wasteful number, since it uses less digits than its factorization.

430825836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 841 (or 818 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 39.

The square root of 430825836 is about 20756.3444758464. The cubic root of 430825836 is about 755.2671224147.

The spelling of 430825836 in words is "four hundred thirty million, eight hundred twenty-five thousand, eight hundred thirty-six".