120512832 has 112 divisors (see below), whose sum is σ = 356201472. Its totient is φ = 35642880.

The previous prime is 120512809. The next prime is 120512837. The reversal of 120512832 is 238215021.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120512837) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90153 + ... + 91479.

Almost surely, 2^120512832 is an apocalyptic number.

120512832 is a gapful number since it is divisible by the number (12) 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 120512832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178100736).

120512832 is an abundant number, since it is smaller than the sum of its proper divisors (235688640).

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

120512832 is a wasteful number, since it uses less digits than its factorization.

120512832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1396 (or 1386 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 120512832 is about 10977.8336660746. The cubic root of 120512832 is about 493.9440565627.

Adding to 120512832 its reverse (238215021), we get a palindrome (358727853).

The spelling of 120512832 in words is "one hundred twenty million, five hundred twelve thousand, eight hundred thirty-two".