120235400 has 48 divisors (see below), whose sum is σ = 285517440. Its totient is φ = 47067200.

The previous prime is 120235397. The next prime is 120235433. The reversal of 120235400 is 4532021.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3005 + ... + 15795.

It is an arithmetic number, because the mean of its divisors is an integer number (5948280).

Almost surely, 2^120235400 is an apocalyptic number.

120235400 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 120235400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142758720).

120235400 is an abundant number, since it is smaller than the sum of its proper divisors (165282040).

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

120235400 is a wasteful number, since it uses less digits than its factorization.

120235400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12854 (or 12845 counting only the distinct ones).

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

The square root of 120235400 is about 10965.1903768243. The cubic root of 120235400 is about 493.5647299342.

Adding to 120235400 its reverse (4532021), we get a palindrome (124767421).

The spelling of 120235400 in words is "one hundred twenty million, two hundred thirty-five thousand, four hundred".