226786052544 has 112 divisors (see below), whose sum is σ = 636710911488. Its totient is φ = 70994423808.

The previous prime is 226786052509. The next prime is 226786052573. The reversal of 226786052544 is 445250687622.

It is a Harshad number since it is a multiple of its sum of digits (51).

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, 1436199 + ... + 1586265.

Almost surely, 2^226786052544 is an apocalyptic number.

226786052544 is a gapful number since it is divisible by the number (24) 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 226786052544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (318355455744).

226786052544 is an abundant number, since it is smaller than the sum of its proper divisors (409924858944).

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

226786052544 is a wasteful number, since it uses less digits than its factorization.

226786052544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150562 (or 150552 counting only the distinct ones).

The product of its (nonzero) digits is 6451200, while the sum is 51.

The spelling of 226786052544 in words is "two hundred twenty-six billion, seven hundred eighty-six million, fifty-two thousand, five hundred forty-four".