240934778 has 32 divisors (see below), whose sum is σ = 448011648. Its totient is φ = 94809600.

The previous prime is 240934777. The next prime is 240934783. The reversal of 240934778 is 877439042.

240934778 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (240934777) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2588 + ... + 22103.

It is an arithmetic number, because the mean of its divisors is an integer number (14000364).

Almost surely, 2^240934778 is an apocalyptic number.

240934778 is a deficient number, since it is larger than the sum of its proper divisors (207076870).

240934778 is a wasteful number, since it uses less digits than its factorization.

240934778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24758.

The product of its (nonzero) digits is 338688, while the sum is 44.

The square root of 240934778 is about 15522.0738949407. The cubic root of 240934778 is about 622.2522816662.

The spelling of 240934778 in words is "two hundred forty million, nine hundred thirty-four thousand, seven hundred seventy-eight".