12302041340 has 24 divisors (see below), whose sum is σ = 27193986960. Its totient is φ = 4661826048.

The previous prime is 12302041331. The next prime is 12302041363. The reversal of 12302041340 is 4314020321.

It is a super-2 number, since 2×12302041340² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16186517 + ... + 16187276.

It is an arithmetic number, because the mean of its divisors is an integer number (1133082790).

Almost surely, 2^12302041340 is an apocalyptic number.

12302041340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12302041340 is an abundant number, since it is smaller than the sum of its proper divisors (14891945620).

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

12302041340 is a wasteful number, since it uses less digits than its factorization.

12302041340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32373821 (or 32373819 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 12302041340 its reverse (4314020321), we get a palindrome (16616061661).

The spelling of 12302041340 in words is "twelve billion, three hundred two million, forty-one thousand, three hundred forty".