226547399232 has 784 divisors, whose sum is σ = 884836838400. Its totient is φ = 55729658880.

The previous prime is 226547399227. The next prime is 226547399261. The reversal of 226547399232 is 232993745622.

226547399232 is a `hidden beast` number, since 2 + 2 + 6 + 547 + 3 + 9 + 92 + 3 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 68256069 + ... + 68259387.

Almost surely, 2^226547399232 is an apocalyptic number.

226547399232 is a gapful number since it is divisible by the number (22) 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 226547399232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (442418419200).

226547399232 is an abundant number, since it is smaller than the sum of its proper divisors (658289439168).

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

226547399232 is a wasteful number, since it uses less digits than its factorization.

226547399232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3386 (or 3361 counting only the distinct ones).

The product of its digits is 9797760, while the sum is 54.

The spelling of 226547399232 in words is "two hundred twenty-six billion, five hundred forty-seven million, three hundred ninety-nine thousand, two hundred thirty-two".