40622406020 has 24 divisors (see below), whose sum is σ = 97493774784. Its totient is φ = 13927682016.

The previous prime is 40622405977. The next prime is 40622406029. The reversal of 40622406020 is 2060422604.

It is not an unprimeable number, because it can be changed into a prime (40622406029) 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, 145079882 + ... + 145080161.

It is an arithmetic number, because the mean of its divisors is an integer number (4062240616).

Almost surely, 2^40622406020 is an apocalyptic number.

It is an amenable number.

40622406020 is an abundant number, since it is smaller than the sum of its proper divisors (56871368764).

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

40622406020 is a wasteful number, since it uses less digits than its factorization.

40622406020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290160059 (or 290160057 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 40622406020 its reverse (2060422604), we get a palindrome (42682828624).

The spelling of 40622406020 in words is "forty billion, six hundred twenty-two million, four hundred six thousand, twenty".