40620245224016 has 30 divisors (see below), whose sum is σ = 83603562681870. Its totient is φ = 19115409515008.

The previous prime is 40620245224001. The next prime is 40620245224063. The reversal of 40620245224016 is 61042254202604.

It can be written as a sum of positive squares in 3 ways, for example, as 19397823255616 + 21222421968400 = 4404296^2 + 4606780^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4392322931 + ... + 4392332178.

It is an arithmetic number, because the mean of its divisors is an integer number (2786785422729).

Almost surely, 2^{40620245224016} is an apocalyptic number.

It is an amenable number.

40620245224016 is an abundant number, since it is smaller than the sum of its proper divisors (42983317457854).

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

40620245224016 is a wasteful number, since it uses less digits than its factorization.

40620245224016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8784655151 (or 8784655128 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 38.

The spelling of 40620245224016 in words is "forty trillion, six hundred twenty billion, two hundred forty-five million, two hundred twenty-four thousand, sixteen".