240799851 has 16 divisors (see below), whose sum is σ = 359109120. Its totient is φ = 159467400.

The previous prime is 240799843. The next prime is 240799861. The reversal of 240799851 is 158997042.

240799851 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 240799851 - 2³ = 240799843 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 240799797 and 240799806.

It is not an unprimeable number, because it can be changed into a prime (240799861) 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, 25455 + ... + 33608.

It is an arithmetic number, because the mean of its divisors is an integer number (22444320).

Almost surely, 2^240799851 is an apocalyptic number.

240799851 is a deficient number, since it is larger than the sum of its proper divisors (118309269).

240799851 is a wasteful number, since it uses less digits than its factorization.

240799851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59223 (or 59217 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 45.

The square root of 240799851 is about 15517.7269920565. The cubic root of 240799851 is about 622.1361031830.

It can be divided in two parts, 24079 and 9851, that added together give a triangular number (33930 = T₂₆₀).

The spelling of 240799851 in words is "two hundred forty million, seven hundred ninety-nine thousand, eight hundred fifty-one".