42846782700 has 72 divisors (see below), whose sum is σ = 124802168400. Its totient is φ = 11349113600.

The previous prime is 42846782689. The next prime is 42846782761. The reversal of 42846782700 is 728764824.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 42846782700.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 434571 + ... + 523970.

It is an arithmetic number, because the mean of its divisors is an integer number (1733363450).

Almost surely, 2^42846782700 is an apocalyptic number.

It is an amenable number.

42846782700 is an abundant number, since it is smaller than the sum of its proper divisors (81955385700).

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

42846782700 is a wasteful number, since it uses less digits than its factorization.

42846782700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 958707 (or 958700 counting only the distinct ones).

The product of its (nonzero) digits is 1204224, while the sum is 48.

The spelling of 42846782700 in words is "forty-two billion, eight hundred forty-six million, seven hundred eighty-two thousand, seven hundred".