240422616421446 has 8 divisors (see below), whose sum is σ = 480845232842904. Its totient is φ = 80140872140480.

The previous prime is 240422616421441. The next prime is 240422616421501. The reversal of 240422616421446 is 644124616224042.

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

240422616421446 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 240422616421395 and 240422616421404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240422616421441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20035218035115 + ... + 20035218035126.

It is an arithmetic number, because the mean of its divisors is an integer number (60105654105363).

Almost surely, 2^{240422616421446} is an apocalyptic number.

240422616421446 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

240422616421446 is a wasteful number, since it uses less digits than its factorization.

240422616421446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40070436070246.

The product of its (nonzero) digits is 3538944, while the sum is 48.

The spelling of 240422616421446 in words is "two hundred forty trillion, four hundred twenty-two billion, six hundred sixteen million, four hundred twenty-one thousand, four hundred forty-six".