226651523730 has 32 divisors (see below), whose sum is σ = 544705815744. Its totient is φ = 60357944256.

The previous prime is 226651523729. The next prime is 226651523737. The reversal of 226651523730 is 37325156622.

It is a super-2 number, since 2×226651523730² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (226651523737) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5131524 + ... + 5175503.

It is an arithmetic number, because the mean of its divisors is an integer number (17022056742).

Almost surely, 2^226651523730 is an apocalyptic number.

226651523730 is an abundant number, since it is smaller than the sum of its proper divisors (318054292014).

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

226651523730 is a wasteful number, since it uses less digits than its factorization.

226651523730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10307770.

The product of its (nonzero) digits is 453600, while the sum is 42.

The spelling of 226651523730 in words is "two hundred twenty-six billion, six hundred fifty-one million, five hundred twenty-three thousand, seven hundred thirty".