120573530 has 32 divisors (see below), whose sum is σ = 270587520. Its totient is φ = 37581120.

The previous prime is 120573493. The next prime is 120573533. The reversal of 120573530 is 35375021.

It is a super-2 number, since 2×120573530² = 29075952273321800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 120573530.

It is not an unprimeable number, because it can be changed into a prime (120573533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77525 + ... + 79064.

It is an arithmetic number, because the mean of its divisors is an integer number (8455860).

Almost surely, 2^120573530 is an apocalyptic number.

120573530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120573530 is an abundant number, since it is smaller than the sum of its proper divisors (150013990).

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

120573530 is a wasteful number, since it uses less digits than its factorization.

120573530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156614.

The product of its (nonzero) digits is 3150, while the sum is 26.

The square root of 120573530 is about 10980.5978890040. The cubic root of 120573530 is about 494.0269699580.

The spelling of 120573530 in words is "one hundred twenty million, five hundred seventy-three thousand, five hundred thirty".