5643100940 has 24 divisors (see below), whose sum is σ = 11855903472. Its totient is φ = 2256213440.

The previous prime is 5643100937. The next prime is 5643100943. The reversal of 5643100940 is 490013465.

It is an interprime number because it is at equal distance from previous prime (5643100937) and next prime (5643100943).

It is a junction number, because it is equal to n+sod(n) for n = 5643100897 and 5643100906.

It is not an unprimeable number, because it can be changed into a prime (5643100943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18326 + ... + 107805.

It is an arithmetic number, because the mean of its divisors is an integer number (493995978).

Almost surely, 2^5643100940 is an apocalyptic number.

It is an amenable number.

5643100940 is an abundant number, since it is smaller than the sum of its proper divisors (6212802532).

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

5643100940 is a wasteful number, since it uses less digits than its factorization.

5643100940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128377 (or 128375 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 5643100940 is about 75120.5760095062. The cubic root of 5643100940 is about 1780.3522574318.

The spelling of 5643100940 in words is "five billion, six hundred forty-three million, one hundred thousand, nine hundred forty".