120275740 has 48 divisors (see below), whose sum is σ = 283848768. Its totient is φ = 42476544.

The previous prime is 120275737. The next prime is 120275741. The reversal of 120275740 is 47572021.

It is a junction number, because it is equal to n+sod(n) for n = 120275699 and 120275708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120275741) by changing a digit.

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, 4077 + ... + 16036.

It is an arithmetic number, because the mean of its divisors is an integer number (5913516).

Almost surely, 2^120275740 is an apocalyptic number.

120275740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120275740 is an abundant number, since it is smaller than the sum of its proper divisors (163573028).

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

120275740 is a wasteful number, since it uses less digits than its factorization.

120275740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20158 (or 20156 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 28.

The square root of 120275740 is about 10967.0296799088. The cubic root of 120275740 is about 493.6199221514.

The spelling of 120275740 in words is "one hundred twenty million, two hundred seventy-five thousand, seven hundred forty".