226053640020 has 96 divisors (see below), whose sum is σ = 686542872960. Its totient is φ = 55243630080.

The previous prime is 226053639949. The next prime is 226053640063. The reversal of 226053640020 is 20046350622.

226053640020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×226053640020² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a self number, because there is not a number n which added to its sum of digits gives 226053640020.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 934071 + ... + 1150910.

It is an arithmetic number, because the mean of its divisors is an integer number (7151488260).

Almost surely, 2^226053640020 is an apocalyptic number.

226053640020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

226053640020 is an abundant number, since it is smaller than the sum of its proper divisors (460489232940).

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

226053640020 is a wasteful number, since it uses less digits than its factorization.

226053640020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2085145 (or 2085143 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 226053640020 its reverse (20046350622), we get a palindrome (246099990642).

The spelling of 226053640020 in words is "two hundred twenty-six billion, fifty-three million, six hundred forty thousand, twenty".