406016052 has 96 divisors (see below), whose sum is σ = 1071759360. Its totient is φ = 118765440.

The previous prime is 406016041. The next prime is 406016063. The reversal of 406016052 is 250610604.

It is an interprime number because it is at equal distance from previous prime (406016041) and next prime (406016063).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 284613 + ... + 286035.

It is an arithmetic number, because the mean of its divisors is an integer number (11164160).

Almost surely, 2^406016052 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 406016052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (535879680).

406016052 is an abundant number, since it is smaller than the sum of its proper divisors (665743308).

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

406016052 is a wasteful number, since it uses less digits than its factorization.

406016052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1533 (or 1531 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 406016052 is about 20149.8399993648. The cubic root of 406016052 is about 740.4818215916.

Adding to 406016052 its reverse (250610604), we get a palindrome (656626656).

The spelling of 406016052 in words is "four hundred six million, sixteen thousand, fifty-two".