120509528 has 32 divisors (see below), whose sum is σ = 230234400. Its totient is φ = 59125248.

The previous prime is 120509527. The next prime is 120509569. The reversal of 120509528 is 825905021.

It is a junction number, because it is equal to n+sod(n) for n = 120509494 and 120509503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120509527) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97925 + ... + 99147.

It is an arithmetic number, because the mean of its divisors is an integer number (7194825).

Almost surely, 2^120509528 is an apocalyptic number.

It is an amenable number.

120509528 is a deficient number, since it is larger than the sum of its proper divisors (109724872).

120509528 is a wasteful number, since it uses less digits than its factorization.

120509528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1451 (or 1447 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 32.

The square root of 120509528 is about 10977.6831799793. The cubic root of 120509528 is about 493.9395425038.

The spelling of 120509528 in words is "one hundred twenty million, five hundred nine thousand, five hundred twenty-eight".