432438120 has 48 divisors (see below), whose sum is σ = 1405425060. Its totient is φ = 115316736.

The previous prime is 432438103. The next prime is 432438121. The reversal of 432438120 is 21834234.

It can be written as a sum of positive squares in 2 ways, for example, as 389430756 + 43007364 = 19734^2 + 6558^2 .

It is not an unprimeable number, because it can be changed into a prime (432438121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 600249 + ... + 600968.

Almost surely, 2^432438120 is an apocalyptic number.

432438120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

432438120 is an abundant number, since it is smaller than the sum of its proper divisors (972986940).

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

432438120 is a wasteful number, since it uses less digits than its factorization.

432438120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1201234 (or 1201227 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 432438120 is about 20795.1465491350. The cubic root of 432438120 is about 756.2080975804.

The spelling of 432438120 in words is "four hundred thirty-two million, four hundred thirty-eight thousand, one hundred twenty".