240943001 has 8 divisors (see below), whose sum is σ = 266490504. Its totient is φ = 216397440.

The previous prime is 240942967. The next prime is 240943013. The reversal of 240943001 is 100349042.

240943001 = T₁₇₀ + T₁₇₁ + ... + T₁₁₃₁.

It can be written as a sum of positive squares in 4 ways, for example, as 48288601 + 192654400 = 6949^2 + 13880^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 240943001 - 2¹⁰ = 240941977 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (240943051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 249980 + ... + 250941.

It is an arithmetic number, because the mean of its divisors is an integer number (33311313).

Almost surely, 2^240943001 is an apocalyptic number.

It is an amenable number.

240943001 is a deficient number, since it is larger than the sum of its proper divisors (25547503).

240943001 is a wasteful number, since it uses less digits than its factorization.

240943001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500971.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 240943001 is about 15522.3387735225. The cubic root of 240943001 is about 622.2593606529.

The spelling of 240943001 in words is "two hundred forty million, nine hundred forty-three thousand, one".