12404332350 has 72 divisors (see below), whose sum is σ = 33345438672. Its totient is φ = 3305923200.

The previous prime is 12404332307. The next prime is 12404332357. The reversal of 12404332350 is 5323340421.

12404332350 is a `hidden beast` number, since 1 + 240 + 43 + 32 + 350 = 666.

It is a super-2 number, since 2×12404332350² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12404332357) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 889935 + ... + 903765.

Almost surely, 2^12404332350 is an apocalyptic number.

12404332350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12404332350 is an abundant number, since it is smaller than the sum of its proper divisors (20941106322).

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

12404332350 is a wasteful number, since it uses less digits than its factorization.

12404332350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15842 (or 15834 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 12404332350 its reverse (5323340421), we get a palindrome (17727672771).

The spelling of 12404332350 in words is "twelve billion, four hundred four million, three hundred thirty-two thousand, three hundred fifty".