434752230 has 64 divisors (see below), whose sum is σ = 1153916928. Its totient is φ = 103944960.

The previous prime is 434752229. The next prime is 434752289. The reversal of 434752230 is 32257434.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15067 + ... + 33113.

It is an arithmetic number, because the mean of its divisors is an integer number (18029952).

Almost surely, 2^434752230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 434752230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (576958464).

434752230 is an abundant number, since it is smaller than the sum of its proper divisors (719164698).

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

434752230 is a wasteful number, since it uses less digits than its factorization.

434752230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18141.

The product of its (nonzero) digits is 20160, while the sum is 30.

The square root of 434752230 is about 20850.7129374513. The cubic root of 434752230 is about 757.5545996436.

The spelling of 434752230 in words is "four hundred thirty-four million, seven hundred fifty-two thousand, two hundred thirty".