223456412250136 has 64 divisors (see below), whose sum is σ = 454391807143680. Its totient is φ = 102407055235200.

The previous prime is 223456412250041. The next prime is 223456412250289. The reversal of 223456412250136 is 631052214654322.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33825915 + ... + 39888661.

It is an arithmetic number, because the mean of its divisors is an integer number (7099871986620).

Almost surely, 2^{223456412250136} is an apocalyptic number.

223456412250136 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 223456412250136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (227195903571840).

223456412250136 is an abundant number, since it is smaller than the sum of its proper divisors (230935394893544).

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

223456412250136 is a wasteful number, since it uses less digits than its factorization.

223456412250136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6065264 (or 6065260 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 46.

The spelling of 223456412250136 in words is "two hundred twenty-three trillion, four hundred fifty-six billion, four hundred twelve million, two hundred fifty thousand, one hundred thirty-six".