40320202412 has 24 divisors (see below), whose sum is σ = 80645241600. Its totient is φ = 17279050320.

The previous prime is 40320202367. The next prime is 40320202453. The reversal of 40320202412 is 21420202304.

40320202412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 600089 + ... + 663887.

It is an arithmetic number, because the mean of its divisors is an integer number (3360218400).

Almost surely, 2^40320202412 is an apocalyptic number.

It is an amenable number.

40320202412 is an abundant number, since it is smaller than the sum of its proper divisors (40325039188).

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

40320202412 is a wasteful number, since it uses less digits than its factorization.

40320202412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86381 (or 86379 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 40320202412 its reverse (21420202304), we get a palindrome (61740404716).

The spelling of 40320202412 in words is "forty billion, three hundred twenty million, two hundred two thousand, four hundred twelve".