120934540 has 12 divisors (see below), whose sum is σ = 253962576. Its totient is φ = 48373808.

The previous prime is 120934511. The next prime is 120934547. The reversal of 120934540 is 45439021.

It is a junction number, because it is equal to n+sod(n) for n = 120934499 and 120934508.

It is not an unprimeable number, because it can be changed into a prime (120934547) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3023344 + ... + 3023383.

It is an arithmetic number, because the mean of its divisors is an integer number (21163548).

Almost surely, 2^120934540 is an apocalyptic number.

120934540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120934540 is an abundant number, since it is smaller than the sum of its proper divisors (133028036).

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

120934540 is a wasteful number, since it uses less digits than its factorization.

120934540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6046736 (or 6046734 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 120934540 is about 10997.0241429216. The cubic root of 120934540 is about 494.5195351548.

The spelling of 120934540 in words is "one hundred twenty million, nine hundred thirty-four thousand, five hundred forty".