434130 has 32 divisors (see below), whose sum is σ = 1080000. Its totient is φ = 111552.

The previous prime is 434117. The next prime is 434141. The reversal of 434130 is 31434.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an Ulam 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, 621 + ... + 1119.

It is an arithmetic number, because the mean of its divisors is an integer number (33750).

2⁴³⁴¹³⁰ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 434130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (540000).

434130 is an abundant number, since it is smaller than the sum of its proper divisors (645870).

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

434130 is a wasteful number, since it uses less digits than its factorization.

434130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 434130 is about 658.8854225129. The cubic root of 434130 is about 75.7193015715.

Adding to 434130 its reverse (31434), we get a palindrome (465564).

It can be divided in two parts, 4341 and 30, that added together give a triangular number (4371 = T₉₃).

The spelling of 434130 in words is "four hundred thirty-four thousand, one hundred thirty".