223072482492 has 288 divisors, whose sum is σ = 616181126400. Its totient is φ = 69756785280.

The previous prime is 223072482491. The next prime is 223072482509. The reversal of 223072482492 is 294284270322.

223072482492 is a `hidden beast` number, since 22 + 30 + 72 + 48 + 2 + 492 = 666.

It is a super-3 number, since 3×223072482492³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223072482491) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 588581559 + ... + 588581937.

It is an arithmetic number, because the mean of its divisors is an integer number (2139517800).

Almost surely, 2^223072482492 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 223072482492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (308090563200).

223072482492 is an abundant number, since it is smaller than the sum of its proper divisors (393108643908).

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

223072482492 is a wasteful number, since it uses less digits than its factorization.

223072482492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614 (or 575 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 45.

The spelling of 223072482492 in words is "two hundred twenty-three billion, seventy-two million, four hundred eighty-two thousand, four hundred ninety-two".