120455276 has 24 divisors (see below), whose sum is σ = 217273056. Its totient is φ = 58389120.

The previous prime is 120455261. The next prime is 120455287. The reversal of 120455276 is 672554021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44720 + ... + 47336.

It is an arithmetic number, because the mean of its divisors is an integer number (9053044).

Almost surely, 2^120455276 is an apocalyptic number.

It is an amenable number.

120455276 is a deficient number, since it is larger than the sum of its proper divisors (96817780).

120455276 is a wasteful number, since it uses less digits than its factorization.

120455276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2969 (or 2967 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 120455276 is about 10975.2118886152. The cubic root of 120455276 is about 493.8654094158.

The spelling of 120455276 in words is "one hundred twenty million, four hundred fifty-five thousand, two hundred seventy-six".