40260620622 has 16 divisors (see below), whose sum is σ = 80526097872. Its totient is φ = 13419397440.

The previous prime is 40260620599. The next prime is 40260620663. The reversal of 40260620622 is 22602606204.

It is a super-2 number, since 2×40260620622² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40260620622.

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 7 ways as a sum of consecutive naturals, for example, 89773 + ... + 297624.

It is an arithmetic number, because the mean of its divisors is an integer number (5032881117).

Almost surely, 2^40260620622 is an apocalyptic number.

40260620622 is an abundant number, since it is smaller than the sum of its proper divisors (40265477250).

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

40260620622 is a wasteful number, since it uses less digits than its factorization.

40260620622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404723.

The product of its (nonzero) digits is 13824, while the sum is 30.

The spelling of 40260620622 in words is "forty billion, two hundred sixty million, six hundred twenty thousand, six hundred twenty-two".