120435444 has 48 divisors (see below), whose sum is σ = 320689600. Its totient is φ = 39058848.

The previous prime is 120435443. The next prime is 120435487. The reversal of 120435444 is 444534021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120435443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11074 + ... + 19065.

Almost surely, 2^120435444 is an apocalyptic number.

It is an amenable number.

120435444 is an abundant number, since it is smaller than the sum of its proper divisors (200254156).

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

120435444 is a wasteful number, since it uses less digits than its factorization.

120435444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30189 (or 30181 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 120435444 is about 10974.3083608945. The cubic root of 120435444 is about 493.8383042619.

Adding to 120435444 its reverse (444534021), we get a palindrome (564969465).

The spelling of 120435444 in words is "one hundred twenty million, four hundred thirty-five thousand, four hundred forty-four".