434052330 has 64 divisors (see below), whose sum is σ = 1106587008. Its totient is φ = 108584960.

The previous prime is 434052319. The next prime is 434052337. The reversal of 434052330 is 33250434.

It is a self number, because there is not a number n which added to its sum of digits gives 434052330.

It is not an unprimeable number, because it can be changed into a prime (434052337) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 178825 + ... + 181235.

It is an arithmetic number, because the mean of its divisors is an integer number (17290422).

Almost surely, 2^434052330 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 434052330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (553293504).

434052330 is an abundant number, since it is smaller than the sum of its proper divisors (672534678).

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

434052330 is a wasteful number, since it uses less digits than its factorization.

434052330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2791.

The product of its (nonzero) digits is 4320, while the sum is 24.

The square root of 434052330 is about 20833.9225783336. The cubic root of 434052330 is about 757.1478566691.

The spelling of 434052330 in words is "four hundred thirty-four million, fifty-two thousand, three hundred thirty".