120735538 has 32 divisors (see below), whose sum is σ = 237680640. Its totient is φ = 44562960.

The previous prime is 120735521. The next prime is 120735553. The reversal of 120735538 is 835537021.

It is a super-2 number, since 2×120735538² = 29154140272298888, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17706 + ... + 23557.

It is an arithmetic number, because the mean of its divisors is an integer number (7427520).

Almost surely, 2^120735538 is an apocalyptic number.

120735538 is a deficient number, since it is larger than the sum of its proper divisors (116945102).

120735538 is a wasteful number, since it uses less digits than its factorization.

120735538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41302.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 120735538 is about 10987.9724244284. The cubic root of 120735538 is about 494.2481365255.

The spelling of 120735538 in words is "one hundred twenty million, seven hundred thirty-five thousand, five hundred thirty-eight".