226362215552 has 72 divisors (see below), whose sum is σ = 495808573995. Its totient is φ = 102865002240.

The previous prime is 226362215551. The next prime is 226362215617. The reversal of 226362215552 is 255512263622.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 113181107776 + 113181107776 = 336424^2 + 336424^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=336424.

It is a super-2 number, since 2×226362215552² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (226362215551) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 59208713 + ... + 59212535.

Almost surely, 2^226362215552 is an apocalyptic number.

226362215552 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 226362215552

226362215552 is an abundant number, since it is smaller than the sum of its proper divisors (269446358443).

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

226362215552 is an frugal number, since it uses more digits than its factorization.

226362215552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7682 (or 3836 counting only the distinct ones).

The product of its digits is 432000, while the sum is 41.

The spelling of 226362215552 in words is "two hundred twenty-six billion, three hundred sixty-two million, two hundred fifteen thousand, five hundred fifty-two".