405473374050 has 48 divisors (see below), whose sum is σ = 1028959425120. Its totient is φ = 105611667840.

The previous prime is 405473374039. The next prime is 405473374063. The reversal of 405473374050 is 50473374504.

It is a junction number, because it is equal to n+sod(n) for n = 405473373993 and 405473374011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31425595 + ... + 31438494.

It is an arithmetic number, because the mean of its divisors is an integer number (21436654690).

Almost surely, 2^405473374050 is an apocalyptic number.

405473374050 is an abundant number, since it is smaller than the sum of its proper divisors (623486051070).

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

405473374050 is a wasteful number, since it uses less digits than its factorization.

405473374050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62864147 (or 62864142 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 42.

The spelling of 405473374050 in words is "four hundred five billion, four hundred seventy-three million, three hundred seventy-four thousand, fifty".