226530626340 has 96 divisors (see below), whose sum is σ = 637280937216. Its totient is φ = 60123340800.

The previous prime is 226530626323. The next prime is 226530626353. The reversal of 226530626340 is 43626035622.

It is a super-2 number, since 2×226530626340² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18945804 + ... + 18957756.

It is an arithmetic number, because the mean of its divisors is an integer number (6638343096).

Almost surely, 2^226530626340 is an apocalyptic number.

226530626340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

226530626340 is an abundant number, since it is smaller than the sum of its proper divisors (410750310876).

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

226530626340 is a wasteful number, since it uses less digits than its factorization.

226530626340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13429 (or 13427 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 39.

The spelling of 226530626340 in words is "two hundred twenty-six billion, five hundred thirty million, six hundred twenty-six thousand, three hundred forty".