120032244 has 36 divisors (see below), whose sum is σ = 305184516. Its totient is φ = 39777408.

The previous prime is 120032243. The next prime is 120032249. The reversal of 120032244 is 442230021.

It can be written as a sum of positive squares in 2 ways, for example, as 95648400 + 24383844 = 9780^2 + 4938^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120032243) 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, 3409 + ... + 15864.

Almost surely, 2^120032244 is an apocalyptic number.

It is an amenable number.

120032244 is an abundant number, since it is smaller than the sum of its proper divisors (185152272).

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

120032244 is a wasteful number, since it uses less digits than its factorization.

120032244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19456 (or 19451 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 120032244 is about 10955.9227817651. The cubic root of 120032244 is about 493.2865889888.

Adding to 120032244 its reverse (442230021), we get a palindrome (562262265).

The spelling of 120032244 in words is "one hundred twenty million, thirty-two thousand, two hundred forty-four".