405364112 has 10 divisors (see below), whose sum is σ = 785392998. Its totient is φ = 202682048.

The previous prime is 405364111. The next prime is 405364123. The reversal of 405364112 is 211463504.

It can be written as a sum of positive squares in only one way, i.e., 364199056 + 41165056 = 19084^2 + 6416^2 .

It is not an unprimeable number, because it can be changed into a prime (405364111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12667613 + ... + 12667644.

Almost surely, 2^405364112 is an apocalyptic number.

It is an amenable number.

405364112 is a deficient number, since it is larger than the sum of its proper divisors (380028886).

405364112 is a wasteful number, since it uses less digits than its factorization.

405364112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25335265 (or 25335259 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 405364112 is about 20133.6562005017. The cubic root of 405364112 is about 740.0852787038.

The spelling of 405364112 in words is "four hundred five million, three hundred sixty-four thousand, one hundred twelve".