240389864150 has 24 divisors (see below), whose sum is σ = 447238796760. Its totient is φ = 96131504960.

The previous prime is 240389864093. The next prime is 240389864171. The reversal of 240389864150 is 51468983042.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 411695 + ... + 806394.

It is an arithmetic number, because the mean of its divisors is an integer number (18634949865).

Almost surely, 2^240389864150 is an apocalyptic number.

240389864150 is a deficient number, since it is larger than the sum of its proper divisors (206848932610).

240389864150 is a wasteful number, since it uses less digits than its factorization.

240389864150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1222048 (or 1222043 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 50.

The spelling of 240389864150 in words is "two hundred forty billion, three hundred eighty-nine million, eight hundred sixty-four thousand, one hundred fifty".