406041622050 has 96 divisors (see below), whose sum is σ = 1014402484800. Its totient is φ = 107482152960.

The previous prime is 406041621983. The next prime is 406041622061. The reversal of 406041622050 is 50226140604.

It is a super-3 number, since 3×406041622050³ (a number of 36 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 406041621999 and 406041622017.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15479346 + ... + 15505554.

It is an arithmetic number, because the mean of its divisors is an integer number (10566692550).

Almost surely, 2^406041622050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 406041622050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (507201242400).

406041622050 is an abundant number, since it is smaller than the sum of its proper divisors (608360862750).

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

406041622050 is a wasteful number, since it uses less digits than its factorization.

406041622050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26980 (or 26975 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 406041622050 its reverse (50226140604), we get a palindrome (456267762654).

The spelling of 406041622050 in words is "four hundred six billion, forty-one million, six hundred twenty-two thousand, fifty".