107847305840 has 40 divisors (see below), whose sum is σ = 256576273008. Its totient is φ = 42135690240.

The previous prime is 107847305821. The next prime is 107847305879. The reversal of 107847305840 is 48503748701.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

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, 15672041 + ... + 15678920.

Almost surely, 2^107847305840 is an apocalyptic number.

107847305840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

107847305840 is an abundant number, since it is smaller than the sum of its proper divisors (148728967168).

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

107847305840 is a wasteful number, since it uses less digits than its factorization.

107847305840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31351017 (or 31351011 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 47.

The spelling of 107847305840 in words is "one hundred seven billion, eight hundred forty-seven million, three hundred five thousand, eight hundred forty".