243046265022 has 96 divisors (see below), whose sum is σ = 600686461440. Its totient is φ = 70302893760.

The previous prime is 243046264991. The next prime is 243046265081. The reversal of 243046265022 is 220562640342.

243046265022 is a `hidden beast` number, since 2 + 4 + 3 + 0 + 4 + 626 + 5 + 0 + 22 = 666.

It is a super-2 number, since 2×243046265022² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2163004 + ... + 2272592.

It is an arithmetic number, because the mean of its divisors is an integer number (6257150640).

Almost surely, 2^243046265022 is an apocalyptic number.

243046265022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 243046265022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (300343230720).

243046265022 is an abundant number, since it is smaller than the sum of its proper divisors (357640196418).

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

243046265022 is a wasteful number, since it uses less digits than its factorization.

243046265022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110118 (or 110115 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

The spelling of 243046265022 in words is "two hundred forty-three billion, forty-six million, two hundred sixty-five thousand, twenty-two".