40410664212 has 24 divisors (see below), whose sum is σ = 94589008416. Its totient is φ = 13427727328.

The previous prime is 40410664211. The next prime is 40410664219. The reversal of 40410664212 is 21246601404.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 40410664212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40410664211) 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, 5307798 + ... + 5315405.

It is an arithmetic number, because the mean of its divisors is an integer number (3941208684).

Almost surely, 2^40410664212 is an apocalyptic number.

It is an amenable number.

40410664212 is an abundant number, since it is smaller than the sum of its proper divisors (54178344204).

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

40410664212 is a wasteful number, since it uses less digits than its factorization.

40410664212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10623527 (or 10623525 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The spelling of 40410664212 in words is "forty billion, four hundred ten million, six hundred sixty-four thousand, two hundred twelve".