415406420521326 has 48 divisors (see below), whose sum is σ = 976254897224880. Its totient is φ = 126897810796800.

The previous prime is 415406420521289. The next prime is 415406420521333. The reversal of 415406420521326 is 623125024604514.

It is a happy number.

415406420521326 is a `hidden beast` number, since 4 + 1 + 5 + 4 + 0 + 6 + 420 + 5 + 213 + 2 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6385726875 + ... + 6385791926.

It is an arithmetic number, because the mean of its divisors is an integer number (20338643692185).

Almost surely, 2^{415406420521326} is an apocalyptic number.

415406420521326 is an abundant number, since it is smaller than the sum of its proper divisors (560848476703554).

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

415406420521326 is a wasteful number, since it uses less digits than its factorization.

415406420521326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12771518961 (or 12771518958 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 45.

The spelling of 415406420521326 in words is "four hundred fifteen trillion, four hundred six billion, four hundred twenty million, five hundred twenty-one thousand, three hundred twenty-six".