120530748 has 96 divisors (see below), whose sum is σ = 327849984. Its totient is φ = 34126848.

The previous prime is 120530743. The next prime is 120530749. The reversal of 120530748 is 847035021.

It is a super-2 number, since 2×120530748² = 29055322426879008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120530743) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 124161 + ... + 125127.

It is an arithmetic number, because the mean of its divisors is an integer number (3415104).

Almost surely, 2^120530748 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 120530748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163924992).

120530748 is an abundant number, since it is smaller than the sum of its proper divisors (207319236).

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

120530748 is a wasteful number, since it uses less digits than its factorization.

120530748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1051 (or 1049 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 120530748 is about 10978.6496437403. The cubic root of 120530748 is about 493.9685326927.

Adding to 120530748 its reverse (847035021), we get a palindrome (967565769).

It can be divided in two parts, 120530 and 748, that added together give a triangular number (121278 = T₄₉₂).

The spelling of 120530748 in words is "one hundred twenty million, five hundred thirty thousand, seven hundred forty-eight".