40466411020 has 48 divisors (see below), whose sum is σ = 97194359808. Its totient is φ = 13863487680.

The previous prime is 40466411003. The next prime is 40466411039. The reversal of 40466411020 is 2011466404.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 40466411020.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71505 + ... + 293335.

It is an arithmetic number, because the mean of its divisors is an integer number (2024882496).

Almost surely, 2^40466411020 is an apocalyptic number.

It is an amenable number.

40466411020 is an abundant number, since it is smaller than the sum of its proper divisors (56727948788).

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

40466411020 is a wasteful number, since it uses less digits than its factorization.

40466411020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223150 (or 223148 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 40466411020 its reverse (2011466404), we get a palindrome (42477877424).

The spelling of 40466411020 in words is "forty billion, four hundred sixty-six million, four hundred eleven thousand, twenty".