240768878 has 16 divisors (see below), whose sum is σ = 426061824. Its totient is φ = 99857880.

The previous prime is 240768859. The next prime is 240768883. The reversal of 240768878 is 878867042.

It is a super-2 number, since 2×240768878² = 115939305226757768, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 276950 + ... + 277817.

It is an arithmetic number, because the mean of its divisors is an integer number (26628864).

Almost surely, 2^240768878 is an apocalyptic number.

240768878 is a deficient number, since it is larger than the sum of its proper divisors (185292946).

240768878 is a wasteful number, since it uses less digits than its factorization.

240768878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554807.

The product of its (nonzero) digits is 1204224, while the sum is 50.

The square root of 240768878 is about 15516.7289723060. The cubic root of 240768878 is about 622.1094278512.

The spelling of 240768878 in words is "two hundred forty million, seven hundred sixty-eight thousand, eight hundred seventy-eight".