240200245121 has 8 divisors (see below), whose sum is σ = 240886339584. Its totient is φ = 239514458400.

The previous prime is 240200245099. The next prime is 240200245163. The reversal of 240200245121 is 121542002042.

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 240200245121 - 2²² = 240196050817 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 (240200245921) 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, 1534340 + ... + 1683626.

It is an arithmetic number, because the mean of its divisors is an integer number (30110792448).

Almost surely, 2^240200245121 is an apocalyptic number.

It is an amenable number.

240200245121 is a deficient number, since it is larger than the sum of its proper divisors (686094463).

240200245121 is a wasteful number, since it uses less digits than its factorization.

240200245121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153871.

The product of its (nonzero) digits is 1280, while the sum is 23.

Adding to 240200245121 its reverse (121542002042), we get a palindrome (361742247163).

The spelling of 240200245121 in words is "two hundred forty billion, two hundred million, two hundred forty-five thousand, one hundred twenty-one".