120233040 has 80 divisors (see below), whose sum is σ = 374761728. Its totient is φ = 31886848.

The previous prime is 120233021. The next prime is 120233063. The reversal of 120233040 is 40332021.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46009 + ... + 48551.

Almost surely, 2^120233040 is an apocalyptic number.

120233040 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 120233040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187380864).

120233040 is an abundant number, since it is smaller than the sum of its proper divisors (254528688).

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

120233040 is a wasteful number, since it uses less digits than its factorization.

120233040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2756 (or 2750 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 120233040 is about 10965.0827630255. The cubic root of 120233040 is about 493.5615006568.

Adding to 120233040 its reverse (40332021), we get a palindrome (160565061).

The spelling of 120233040 in words is "one hundred twenty million, two hundred thirty-three thousand, forty".