432434052 has 84 divisors (see below), whose sum is σ = 1162615356. Its totient is φ = 140590080.

The previous prime is 432434029. The next prime is 432434081. The reversal of 432434052 is 250434234.

It can be written as a sum of positive squares in 2 ways, for example, as 9144576 + 423289476 = 3024^2 + 20574^2 .

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 117748 + ... + 121364.

It is an arithmetic number, because the mean of its divisors is an integer number (13840659).

Almost surely, 2^432434052 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 432434052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (581307678).

432434052 is an abundant number, since it is smaller than the sum of its proper divisors (730181304).

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

432434052 is a wasteful number, since it uses less digits than its factorization.

432434052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3680 (or 3663 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

The square root of 432434052 is about 20795.0487376202. The cubic root of 432434052 is about 756.2057263246.

Adding to 432434052 its reverse (250434234), we get a palindrome (682868286).

The spelling of 432434052 in words is "four hundred thirty-two million, four hundred thirty-four thousand, fifty-two".