40224620622246 has 16 divisors (see below), whose sum is σ = 81582329150208. Its totient is φ = 13219358889800.

The previous prime is 40224620622227. The next prime is 40224620622247. The reversal of 40224620622246 is 64222602642204.

It is a junction number, because it is equal to n+sod(n) for n = 40224620622198 and 40224620622207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40224620622247) 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, 47211995610 + ... + 47211996461.

It is an arithmetic number, because the mean of its divisors is an integer number (5098895571888).

Almost surely, 2^{40224620622246} is an apocalyptic number.

40224620622246 is an abundant number, since it is smaller than the sum of its proper divisors (41357708527962).

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

40224620622246 is a wasteful number, since it uses less digits than its factorization.

40224620622246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94423992147.

The product of its (nonzero) digits is 884736, while the sum is 42.

The spelling of 40224620622246 in words is "forty trillion, two hundred twenty-four billion, six hundred twenty million, six hundred twenty-two thousand, two hundred forty-six".