40415222402 has 16 divisors (see below), whose sum is σ = 60861843072. Its totient is φ = 20127979440.

The previous prime is 40415222389. The next prime is 40415222423. The reversal of 40415222402 is 20422251404.

40415222402 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, 3092093 + ... + 3105135.

It is an arithmetic number, because the mean of its divisors is an integer number (3803865192).

Almost surely, 2^40415222402 is an apocalyptic number.

40415222402 is a deficient number, since it is larger than the sum of its proper divisors (20446620670).

40415222402 is a wasteful number, since it uses less digits than its factorization.

40415222402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19033.

The product of its (nonzero) digits is 5120, while the sum is 26.

Adding to 40415222402 its reverse (20422251404), we get a palindrome (60837473806).

The spelling of 40415222402 in words is "forty billion, four hundred fifteen million, two hundred twenty-two thousand, four hundred two".