434130424 has 64 divisors (see below), whose sum is σ = 1004451840. Its totient is φ = 171296640.

The previous prime is 434130413. The next prime is 434130439. The reversal of 434130424 is 424031434.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 502617 + ... + 503479.

It is an arithmetic number, because the mean of its divisors is an integer number (15694560).

Almost surely, 2^434130424 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 434130424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (502225920).

434130424 is an abundant number, since it is smaller than the sum of its proper divisors (570321416).

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

434130424 is a wasteful number, since it uses less digits than its factorization.

434130424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1580 (or 1576 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 434130424 is about 20835.7966970308. The cubic root of 434130424 is about 757.1932622226.

Adding to 434130424 its reverse (424031434), we get a palindrome (858161858).

The spelling of 434130424 in words is "four hundred thirty-four million, one hundred thirty thousand, four hundred twenty-four".