12404340410 has 48 divisors (see below), whose sum is σ = 28048180608. Its totient is φ = 3866285280.

The previous prime is 12404340409. The next prime is 12404340413. The reversal of 12404340410 is 1404340421.

It is a happy number.

It is a super-2 number, since 2×12404340410² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12404340413) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 723782 + ... + 740721.

It is an arithmetic number, because the mean of its divisors is an integer number (584337096).

Almost surely, 2^12404340410 is an apocalyptic number.

12404340410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12404340410 is an abundant number, since it is smaller than the sum of its proper divisors (15643840198).

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

12404340410 is a wasteful number, since it uses less digits than its factorization.

12404340410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1464539 (or 1464528 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 12404340410 its reverse (1404340421), we get a palindrome (13808680831).

The spelling of 12404340410 in words is "twelve billion, four hundred four million, three hundred forty thousand, four hundred ten".