240146663014246 has 16 divisors (see below), whose sum is σ = 360923122099008. Its totient is φ = 119839114929600.

The previous prime is 240146663014243. The next prime is 240146663014249. The reversal of 240146663014246 is 642410366641042.

It is an interprime number because it is at equal distance from previous prime (240146663014243) and next prime (240146663014249).

It is a self number, because there is not a number n which added to its sum of digits gives 240146663014246.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240146663014243) 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, 36803470 + ... + 42834433.

It is an arithmetic number, because the mean of its divisors is an integer number (22557695131188).

Almost surely, 2^{240146663014246} is an apocalyptic number.

240146663014246 is a deficient number, since it is larger than the sum of its proper divisors (120776459084762).

240146663014246 is a wasteful number, since it uses less digits than its factorization.

240146663014246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79640847.

The product of its (nonzero) digits is 3981312, while the sum is 49.

The spelling of 240146663014246 in words is "two hundred forty trillion, one hundred forty-six billion, six hundred sixty-three million, fourteen thousand, two hundred forty-six".