240243774 has 8 divisors (see below), whose sum is σ = 480487560. Its totient is φ = 80081256.

The previous prime is 240243761. The next prime is 240243781. The reversal of 240243774 is 477342042.

It is a sphenic number, since it is the product of 3 distinct primes.

240243774 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20020309 + ... + 20020320.

It is an arithmetic number, because the mean of its divisors is an integer number (60060945).

Almost surely, 2^240243774 is an apocalyptic number.

240243774 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

240243774 is a wasteful number, since it uses less digits than its factorization.

240243774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40040634.

The product of its (nonzero) digits is 37632, while the sum is 33.

The square root of 240243774 is about 15499.7991599891. The cubic root of 240243774 is about 621.6568362418.

The spelling of 240243774 in words is "two hundred forty million, two hundred forty-three thousand, seven hundred seventy-four".