432649480 has 16 divisors (see below), whose sum is σ = 973461420. Its totient is φ = 173059776.

The previous prime is 432649447. The next prime is 432649487. The reversal of 432649480 is 84946234.

It can be written as a sum of positive squares in 2 ways, for example, as 426918244 + 5731236 = 20662^2 + 2394^2 .

It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 10816237 = 432649480 / (4 + 3 + 2 + 6 + 4 + 9 + 4 + 8 + 0).

It is not an unprimeable number, because it can be changed into a prime (432649487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5408079 + ... + 5408158.

Almost surely, 2^432649480 is an apocalyptic number.

432649480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

432649480 is an abundant number, since it is smaller than the sum of its proper divisors (540811940).

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

432649480 is a wasteful number, since it uses less digits than its factorization.

432649480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10816248 (or 10816244 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 40.

The square root of 432649480 is about 20800.2278833670. The cubic root of 432649480 is about 756.3312798371.

The spelling of 432649480 in words is "four hundred thirty-two million, six hundred forty-nine thousand, four hundred eighty".