432489516 has 48 divisors (see below), whose sum is σ = 1055088384. Its totient is φ = 137624256.

The previous prime is 432489509. The next prime is 432489523. The reversal of 432489516 is 615984234.

It is an interprime number because it is at equal distance from previous prime (432489509) and next prime (432489523).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 176250 + ... + 178686.

It is an arithmetic number, because the mean of its divisors is an integer number (21981008).

Almost surely, 2^432489516 is an apocalyptic number.

432489516 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 432489516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (527544192).

432489516 is an abundant number, since it is smaller than the sum of its proper divisors (622598868).

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

432489516 is a wasteful number, since it uses less digits than its factorization.

432489516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3110 (or 3108 counting only the distinct ones).

The product of its digits is 207360, while the sum is 42.

The square root of 432489516 is about 20796.3822815412. The cubic root of 432489516 is about 756.2380552629.

The spelling of 432489516 in words is "four hundred thirty-two million, four hundred eighty-nine thousand, five hundred sixteen".