120432500 has 60 divisors (see below), whose sum is σ = 267664320. Its totient is φ = 47388000.

The previous prime is 120432493. The next prime is 120432503. The reversal of 120432500 is 5234021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120432503) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 167141 + ... + 167859.

It is an arithmetic number, because the mean of its divisors is an integer number (4461072).

Almost surely, 2^120432500 is an apocalyptic number.

120432500 is a gapful number since it is divisible by the number (10) 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 120432500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133832160).

120432500 is an abundant number, since it is smaller than the sum of its proper divisors (147231820).

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

120432500 is an equidigital number, since it uses as much as digits as its factorization.

120432500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 810 (or 793 counting only the distinct ones).

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

The square root of 120432500 is about 10974.1742286151. The cubic root of 120432500 is about 493.8342803307.

Adding to 120432500 its reverse (5234021), we get a palindrome (125666521).

The spelling of 120432500 in words is "one hundred twenty million, four hundred thirty-two thousand, five hundred".