412040004533540 has 48 divisors (see below), whose sum is σ = 881614139515200. Its totient is φ = 161705529198720.

The previous prime is 412040004533537. The next prime is 412040004533557. The reversal of 412040004533540 is 45335400040214.

It is a self number, because there is not a number n which added to its sum of digits gives 412040004533540.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 271343795 + ... + 272858085.

It is an arithmetic number, because the mean of its divisors is an integer number (18366961239900).

Almost surely, 2^{412040004533540} is an apocalyptic number.

It is an amenable number.

412040004533540 is an abundant number, since it is smaller than the sum of its proper divisors (469574134981660).

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

412040004533540 is a wasteful number, since it uses less digits than its factorization.

412040004533540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1771052 (or 1771050 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 412040004533540 its reverse (45335400040214), we get a palindrome (457375404573754).

The spelling of 412040004533540 in words is "four hundred twelve trillion, forty billion, four million, five hundred thirty-three thousand, five hundred forty".