120152844 has 72 divisors (see below), whose sum is σ = 348272288. Its totient is φ = 34214400.

The previous prime is 120152843. The next prime is 120152863. The reversal of 120152844 is 448251021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120152843) 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, 99444 + ... + 100644.

Almost surely, 2^120152844 is an apocalyptic number.

120152844 is a gapful number since it is divisible by the number (14) 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 120152844, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174136144).

120152844 is an abundant number, since it is smaller than the sum of its proper divisors (228119444).

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

120152844 is a wasteful number, since it uses less digits than its factorization.

120152844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1615 (or 1610 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

The square root of 120152844 is about 10961.4252722901. The cubic root of 120152844 is about 493.4517403066.

It can be divided in two parts, 1201 and 52844, that added together give a palindrome (54045).

The spelling of 120152844 in words is "one hundred twenty million, one hundred fifty-two thousand, eight hundred forty-four".