240380156 has 24 divisors (see below), whose sum is σ = 427523040. Its totient is φ = 118238400.

The previous prime is 240380141. The next prime is 240380183. The reversal of 240380156 is 651083042.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 234926 + ... + 235946.

It is an arithmetic number, because the mean of its divisors is an integer number (17813460).

Almost surely, 2^240380156 is an apocalyptic number.

It is an amenable number.

240380156 is a deficient number, since it is larger than the sum of its proper divisors (187142884).

240380156 is a wasteful number, since it uses less digits than its factorization.

240380156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1925 (or 1923 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 240380156 is about 15504.1980121514. The cubic root of 240380156 is about 621.7744483975.

The spelling of 240380156 in words is "two hundred forty million, three hundred eighty thousand, one hundred fifty-six".