12408269040 has 80 divisors (see below), whose sum is σ = 42739600800. Its totient is φ = 3308871168.

The previous prime is 12408268973. The next prime is 12408269053. The reversal of 12408269040 is 4096280421.

12408269040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 12408268986 and 12408269004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2870125 + ... + 2874444.

It is an arithmetic number, because the mean of its divisors is an integer number (534245010).

Almost surely, 2^12408269040 is an apocalyptic number.

12408269040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12408269040 is an abundant number, since it is smaller than the sum of its proper divisors (30331331760).

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

12408269040 is a wasteful number, since it uses less digits than its factorization.

12408269040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5744591 (or 5744579 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The spelling of 12408269040 in words is "twelve billion, four hundred eight million, two hundred sixty-nine thousand, forty".