406016765260 has 48 divisors (see below), whose sum is σ = 873613407744. Its totient is φ = 158433375168.

The previous prime is 406016765207. The next prime is 406016765263. The reversal of 406016765260 is 62567610604.

It is a happy number.

It is a super-2 number, since 2×406016765260² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (406016765263) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 414894 + ... + 992053.

It is an arithmetic number, because the mean of its divisors is an integer number (18200279328).

Almost surely, 2^406016765260 is an apocalyptic number.

It is an amenable number.

406016765260 is an abundant number, since it is smaller than the sum of its proper divisors (467596642484).

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

406016765260 is a wasteful number, since it uses less digits than its factorization.

406016765260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1407310 (or 1407308 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 43.

The spelling of 406016765260 in words is "four hundred six billion, sixteen million, seven hundred sixty-five thousand, two hundred sixty".