432505340 has 24 divisors (see below), whose sum is σ = 947751840. Its totient is φ = 165480128.

The previous prime is 432505319. The next prime is 432505369. The reversal of 432505340 is 43505234.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 469655 + ... + 470574.

It is an arithmetic number, because the mean of its divisors is an integer number (39489660).

Almost surely, 2^432505340 is an apocalyptic number.

It is an amenable number.

432505340 is an abundant number, since it is smaller than the sum of its proper divisors (515246500).

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

432505340 is a wasteful number, since it uses less digits than its factorization.

432505340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 940261 (or 940259 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 432505340 is about 20796.7627288480. The cubic root of 432505340 is about 756.2472782727.

The spelling of 432505340 in words is "four hundred thirty-two million, five hundred five thousand, three hundred forty".