10404543240 has 192 divisors, whose sum is σ = 41618304000. Its totient is φ = 2195237376.

The previous prime is 10404543239. The next prime is 10404543257. The reversal of 10404543240 is 4234540401.

It is a happy number.

10404543240 is a `hidden beast` number, since 10 + 404 + 5 + 4 + 3 + 240 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 126040 + ... + 191559.

It is an arithmetic number, because the mean of its divisors is an integer number (216762000).

Almost surely, 2^10404543240 is an apocalyptic number.

10404543240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10404543240 is an abundant number, since it is smaller than the sum of its proper divisors (31213760760).

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

10404543240 is a wasteful number, since it uses less digits than its factorization.

10404543240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317636 (or 317629 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The spelling of 10404543240 in words is "ten billion, four hundred four million, five hundred forty-three thousand, two hundred forty".