120538044 has 120 divisors (see below), whose sum is σ = 355170816. Its totient is φ = 35316000.

The previous prime is 120538031. The next prime is 120538057. The reversal of 120538044 is 440835021.

120538044 is a `hidden beast` number, since 120 + 538 + 0 + 4 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (120538031) and next prime (120538057).

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

It is a junction number, because it is equal to n+sod(n) for n = 120537999 and 120538017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 109939 + ... + 111029.

Almost surely, 2^120538044 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 120538044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177585408).

120538044 is an abundant number, since it is smaller than the sum of its proper divisors (234632772).

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

120538044 is a wasteful number, since it uses less digits than its factorization.

120538044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1149 (or 1138 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 120538044 is about 10978.9819200143. The cubic root of 120538044 is about 493.9784995041.

The spelling of 120538044 in words is "one hundred twenty million, five hundred thirty-eight thousand, forty-four".