226480147686 has 80 divisors (see below), whose sum is σ = 547483860000. Its totient is φ = 69563359872.

The previous prime is 226480147669. The next prime is 226480147741. The reversal of 226480147686 is 686741084622.

It is a happy number.

226480147686 is a `hidden beast` number, since 2 + 2 + 6 + 480 + 14 + 76 + 86 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1103815 + ... + 1292813.

It is an arithmetic number, because the mean of its divisors is an integer number (6843548250).

Almost surely, 2^226480147686 is an apocalyptic number.

226480147686 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 226480147686, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (273741930000).

226480147686 is an abundant number, since it is smaller than the sum of its proper divisors (321003712314).

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

226480147686 is a wasteful number, since it uses less digits than its factorization.

226480147686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189595 (or 189586 counting only the distinct ones).

The product of its (nonzero) digits is 6193152, while the sum is 54.

The spelling of 226480147686 in words is "two hundred twenty-six billion, four hundred eighty million, one hundred forty-seven thousand, six hundred eighty-six".