120538078 has 32 divisors (see below), whose sum is σ = 193197312. Its totient is φ = 56284800.

The previous prime is 120538069. The next prime is 120538087. The reversal of 120538078 is 870835021.

It is an interprime number because it is at equal distance from previous prime (120538069) and next prime (120538087).

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, 500038 + ... + 500278.

It is an arithmetic number, because the mean of its divisors is an integer number (6037416).

Almost surely, 2^120538078 is an apocalyptic number.

120538078 is a deficient number, since it is larger than the sum of its proper divisors (72659234).

120538078 is a wasteful number, since it uses less digits than its factorization.

120538078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480.

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 120538078 is about 10978.9834684273. The cubic root of 120538078 is about 493.9785459493.

The spelling of 120538078 in words is "one hundred twenty million, five hundred thirty-eight thousand, seventy-eight".