405632245152162 has 48 divisors (see below), whose sum is σ = 943743944588832. Its totient is φ = 115891475212800.

The previous prime is 405632245152103. The next prime is 405632245152193. The reversal of 405632245152162 is 261251542236504.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10651968 + ... + 30409355.

It is an arithmetic number, because the mean of its divisors is an integer number (19661332178934).

Almost surely, 2^{405632245152162} is an apocalyptic number.

405632245152162 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

405632245152162 is an abundant number, since it is smaller than the sum of its proper divisors (538111699436670).

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

405632245152162 is a wasteful number, since it uses less digits than its factorization.

405632245152162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41094943 (or 41094936 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 48.

Adding to 405632245152162 its reverse (261251542236504), we get a palindrome (666883787388666).

The spelling of 405632245152162 in words is "four hundred five trillion, six hundred thirty-two billion, two hundred forty-five million, one hundred fifty-two thousand, one hundred sixty-two".