405732966112 has 24 divisors (see below), whose sum is σ = 833516638416. Its totient is φ = 194046200832.

The previous prime is 405732966059. The next prime is 405732966113. The reversal of 405732966112 is 211669237504.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (405732966113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275633073 + ... + 275634544.

It is an arithmetic number, because the mean of its divisors is an integer number (34729859934).

Almost surely, 2^405732966112 is an apocalyptic number.

It is an amenable number.

405732966112 is an abundant number, since it is smaller than the sum of its proper divisors (427783672304).

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

405732966112 is a wasteful number, since it uses less digits than its factorization.

405732966112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551267650 (or 551267642 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 46.

The spelling of 405732966112 in words is "four hundred five billion, seven hundred thirty-two million, nine hundred sixty-six thousand, one hundred twelve".