120679140 has 48 divisors (see below), whose sum is σ = 338611392. Its totient is φ = 32113536.

The previous prime is 120679133. The next prime is 120679157. The reversal of 120679140 is 41976021.

It is a happy number.

It is a super-2 number, since 2×120679140² = 29126909662279200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 120679098 and 120679107.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30982 + ... + 34658.

It is an arithmetic number, because the mean of its divisors is an integer number (7054404).

Almost surely, 2^120679140 is an apocalyptic number.

120679140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120679140 is an abundant number, since it is smaller than the sum of its proper divisors (217932252).

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

120679140 is a wasteful number, since it uses less digits than its factorization.

120679140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4236 (or 4234 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 120679140 is about 10985.4057731155. The cubic root of 120679140 is about 494.1711667886.

The spelling of 120679140 in words is "one hundred twenty million, six hundred seventy-nine thousand, one hundred forty".