842265062500 has 63 divisors (see below), whose sum is σ = 1842933265621. Its totient is φ = 336814250000.

The previous prime is 842265062453. The next prime is 842265062501. The reversal of 842265062500 is 5260562248.

The square root of 842265062500 is 917750.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 3 ways, for example, as 737905052196 + 104360010304 = 859014^2 + 323048^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (842265062501) by changing a digit.

It is a polite number, since it can be written in 20 ways as a sum of consecutive naturals, for example, 229435665 + ... + 229439335.

Almost surely, 2^842265062500 is an apocalyptic number.

842265062500 is the 917750-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 842265062500

842265062500 is an abundant number, since it is smaller than the sum of its proper divisors (1000668203121).

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

842265062500 is an frugal number, since it uses more digits than its factorization.

842265062500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7376 (or 3678 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 40.

The spelling of 842265062500 in words is "eight hundred forty-two billion, two hundred sixty-five million, sixty-two thousand, five hundred".