432730552 has 8 divisors (see below), whose sum is σ = 811369800. Its totient is φ = 216365272.

The previous prime is 432730517. The next prime is 432730553. The reversal of 432730552 is 255037234.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432730553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27045652 + ... + 27045667.

It is an arithmetic number, because the mean of its divisors is an integer number (101421225).

Almost surely, 2^432730552 is an apocalyptic number.

It is an amenable number.

432730552 is a deficient number, since it is larger than the sum of its proper divisors (378639248).

432730552 is a wasteful number, since it uses less digits than its factorization.

432730552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54091325 (or 54091321 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 31.

The square root of 432730552 is about 20802.1766168831. The cubic root of 432730552 is about 756.3785185856.

Adding to 432730552 its reverse (255037234), we get a palindrome (687767786).

The spelling of 432730552 in words is "four hundred thirty-two million, seven hundred thirty thousand, five hundred fifty-two".