406012004152 has 16 divisors (see below), whose sum is σ = 761281165440. Its totient is φ = 203003693376.

The previous prime is 406012004149. The next prime is 406012004161. The reversal of 406012004152 is 251400210604.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 631308 + ... + 1100260.

It is an arithmetic number, because the mean of its divisors is an integer number (47580072840).

Almost surely, 2^406012004152 is an apocalyptic number.

It is an amenable number.

406012004152 is a deficient number, since it is larger than the sum of its proper divisors (355269161288).

406012004152 is a wasteful number, since it uses less digits than its factorization.

406012004152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577182 (or 577178 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 406012004152 its reverse (251400210604), we get a palindrome (657412214756).

The spelling of 406012004152 in words is "four hundred six billion, twelve million, four thousand, one hundred fifty-two".