226115064 has 160 divisors (see below), whose sum is σ = 734131200. Its totient is φ = 63685440.

The previous prime is 226115003. The next prime is 226115069. The reversal of 226115064 is 460511622.

It is a super-2 number, since 2×226115064² = 102256044335448192, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226115069) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 358029 + ... + 358659.

It is an arithmetic number, because the mean of its divisors is an integer number (4588320).

Almost surely, 2^226115064 is an apocalyptic number.

226115064 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 226115064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (367065600).

226115064 is an abundant number, since it is smaller than the sum of its proper divisors (508016136).

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

226115064 is a wasteful number, since it uses less digits than its factorization.

226115064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 735 (or 722 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 226115064 is about 15037.1228631012. The cubic root of 226115064 is about 609.2232916544.

Adding to 226115064 its reverse (460511622), we get a palindrome (686626686).

The spelling of 226115064 in words is "two hundred twenty-six million, one hundred fifteen thousand, sixty-four".