42597644700 has 576 divisors, whose sum is σ = 148215513600. Its totient is φ = 9347788800.

The previous prime is 42597644693. The next prime is 42597644767. The reversal of 42597644700 is 744679524.

42597644700 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 42597644700.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 92402470 + ... + 92402930.

It is an arithmetic number, because the mean of its divisors is an integer number (257318600).

Almost surely, 2^42597644700 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42597644700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74107756800).

42597644700 is an abundant number, since it is smaller than the sum of its proper divisors (105617868900).

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

42597644700 is a wasteful number, since it uses less digits than its factorization.

42597644700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582 (or 575 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 48.

The spelling of 42597644700 in words is "forty-two billion, five hundred ninety-seven million, six hundred forty-four thousand, seven hundred".