120774340 has 12 divisors (see below), whose sum is σ = 253626156. Its totient is φ = 48309728.

The previous prime is 120774319. The next prime is 120774359. The reversal of 120774340 is 43477021.

It can be written as a sum of positive squares in 2 ways, for example, as 30448324 + 90326016 = 5518^2 + 9504^2 .

It is a junction number, because it is equal to n+sod(n) for n = 120774299 and 120774308.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3019339 + ... + 3019378.

It is an arithmetic number, because the mean of its divisors is an integer number (21135513).

Almost surely, 2^120774340 is an apocalyptic number.

120774340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120774340 is an abundant number, since it is smaller than the sum of its proper divisors (132851816).

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

120774340 is a wasteful number, since it uses less digits than its factorization.

120774340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6038726 (or 6038724 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 120774340 is about 10989.7379404606. The cubic root of 120774340 is about 494.3010780273.

The spelling of 120774340 in words is "one hundred twenty million, seven hundred seventy-four thousand, three hundred forty".