120536040 has 64 divisors (see below), whose sum is σ = 362332800. Its totient is φ = 32078592.

The previous prime is 120536033. The next prime is 120536041. The reversal of 120536040 is 40635021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 120535998 and 120536016.

It is not an unprimeable number, because it can be changed into a prime (120536041) by changing a digit.

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, 109734 + ... + 110826.

It is an arithmetic number, because the mean of its divisors is an integer number (5661450).

Almost surely, 2^120536040 is an apocalyptic number.

120536040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120536040 is an abundant number, since it is smaller than the sum of its proper divisors (241796760).

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

120536040 is a wasteful number, since it uses less digits than its factorization.

120536040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2026 (or 2022 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 120536040 is about 10978.8906543421. The cubic root of 120536040 is about 493.9757619496.

The spelling of 120536040 in words is "one hundred twenty million, five hundred thirty-six thousand, forty".