42226646404 has 48 divisors (see below), whose sum is σ = 79662514176. Its totient is φ = 19527789600.

The previous prime is 42226646393. The next prime is 42226646411. The reversal of 42226646404 is 40464662224.

It is a super-2 number, since 2×42226646404² (a number of 22 digits) contains 22 as substring.

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, 3893269 + ... + 3904099.

It is an arithmetic number, because the mean of its divisors is an integer number (1659635712).

Almost surely, 2^42226646404 is an apocalyptic number.

It is an amenable number.

42226646404 is a deficient number, since it is larger than the sum of its proper divisors (37435867772).

42226646404 is a wasteful number, since it uses less digits than its factorization.

42226646404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12256 (or 12254 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 40.

The spelling of 42226646404 in words is "forty-two billion, two hundred twenty-six million, six hundred forty-six thousand, four hundred four".