120244432 has 120 divisors (see below), whose sum is σ = 301266432. Its totient is φ = 45964800.

The previous prime is 120244387. The next prime is 120244433. The reversal of 120244432 is 234442021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120244433) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 629457 + ... + 629647.

Almost surely, 2^120244432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120244432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150633216).

120244432 is an abundant number, since it is smaller than the sum of its proper divisors (181022000).

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

120244432 is a wasteful number, since it uses less digits than its factorization.

120244432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297 (or 284 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 120244432 is about 10965.6022178447. The cubic root of 120244432 is about 493.5770883717.

Adding to 120244432 its reverse (234442021), we get a palindrome (354686453).

The spelling of 120244432 in words is "one hundred twenty million, two hundred forty-four thousand, four hundred thirty-two".