120752040 has 32 divisors (see below), whose sum is σ = 362256480. Its totient is φ = 32200512.

The previous prime is 120752033. The next prime is 120752057. The reversal of 120752040 is 40257021.

It is a junction number, because it is equal to n+sod(n) for n = 120751998 and 120752016.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 503014 + ... + 503253.

It is an arithmetic number, because the mean of its divisors is an integer number (11320515).

Almost surely, 2^120752040 is an apocalyptic number.

120752040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120752040 is an abundant number, since it is smaller than the sum of its proper divisors (241504440).

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

120752040 is a wasteful number, since it uses less digits than its factorization.

120752040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1006281 (or 1006277 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 120752040 is about 10988.7233107400. The cubic root of 120752040 is about 494.2706532628.

The spelling of 120752040 in words is "one hundred twenty million, seven hundred fifty-two thousand, forty".