240801085 has 32 divisors (see below), whose sum is σ = 339287040. Its totient is φ = 160662528.

The previous prime is 240801083. The next prime is 240801089. The reversal of 240801085 is 580108042.

It is a cyclic number.

It is not a de Polignac number, because 240801085 - 2¹ = 240801083 is a prime.

It is a super-4 number, since 4×240801085⁴ (a number of 35 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240801083) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 201249 + ... + 202441.

It is an arithmetic number, because the mean of its divisors is an integer number (10602720).

Almost surely, 2^240801085 is an apocalyptic number.

It is an amenable number.

240801085 is a deficient number, since it is larger than the sum of its proper divisors (98485955).

240801085 is a wasteful number, since it uses less digits than its factorization.

240801085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1357.

The product of its (nonzero) digits is 2560, while the sum is 28.

The square root of 240801085 is about 15517.7667529835. The cubic root of 240801085 is about 622.1371659116.

The spelling of 240801085 in words is "two hundred forty million, eight hundred one thousand, eighty-five".