120445750 has 32 divisors (see below), whose sum is σ = 237350880. Its totient is φ = 45640800.

The previous prime is 120445711. The next prime is 120445777. The reversal of 120445750 is 57544021.

It is a congruent number.

It is an unprimeable number.

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, 7929 + ... + 17428.

It is an arithmetic number, because the mean of its divisors is an integer number (7417215).

Almost surely, 2^120445750 is an apocalyptic number.

120445750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120445750 is a deficient number, since it is larger than the sum of its proper divisors (116905130).

120445750 is a wasteful number, since it uses less digits than its factorization.

120445750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25393 (or 25383 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 28.

The square root of 120445750 is about 10974.7779020808. Note that the first 3 decimals coincide. The cubic root of 120445750 is about 493.8523902381.

Adding to 120445750 its reverse (57544021), we get a palindrome (177989771).

The spelling of 120445750 in words is "one hundred twenty million, four hundred forty-five thousand, seven hundred fifty".