405202104412 has 24 divisors (see below), whose sum is σ = 853057063040. Its totient is φ = 164518147440.

The previous prime is 405202104397. The next prime is 405202104427. The reversal of 405202104412 is 214401202504.

It is an interprime number because it is at equal distance from previous prime (405202104397) and next prime (405202104427).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 380828514 + ... + 380829577.

Almost surely, 2^405202104412 is an apocalyptic number.

It is an amenable number.

405202104412 is an abundant number, since it is smaller than the sum of its proper divisors (447854958628).

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

405202104412 is a wasteful number, since it uses less digits than its factorization.

405202104412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761658121 (or 761658119 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

Adding to 405202104412 its reverse (214401202504), we get a palindrome (619603306916).

The spelling of 405202104412 in words is "four hundred five billion, two hundred two million, one hundred four thousand, four hundred twelve".