432012500 has 144 divisors (see below), whose sum is σ = 1063056960. Its totient is φ = 152640000.

The previous prime is 432012461. The next prime is 432012521. The reversal of 432012500 is 5210234.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4037447 + ... + 4037553.

It is an arithmetic number, because the mean of its divisors is an integer number (7382340).

Almost surely, 2^432012500 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 432012500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (531528480).

432012500 is an abundant number, since it is smaller than the sum of its proper divisors (631044460).

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

432012500 is a wasteful number, since it uses less digits than its factorization.

432012500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172 (or 150 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 432012500 is about 20784.9103919165. The cubic root of 432012500 is about 755.9599210764.

Adding to 432012500 its reverse (5210234), we get a palindrome (437222734).

The spelling of 432012500 in words is "four hundred thirty-two million, twelve thousand, five hundred".