226521630762 has 64 divisors (see below), whose sum is σ = 519464620800. Its totient is φ = 64508129280.

The previous prime is 226521630761. The next prime is 226521630779. The reversal of 226521630762 is 267036125622.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (226521630761) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23374414 + ... + 23384102.

It is an arithmetic number, because the mean of its divisors is an integer number (8116634700).

Almost surely, 2^226521630762 is an apocalyptic number.

226521630762 is an abundant number, since it is smaller than the sum of its proper divisors (292942990038).

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

226521630762 is a wasteful number, since it uses less digits than its factorization.

226521630762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11471.

The product of its (nonzero) digits is 362880, while the sum is 42.

The spelling of 226521630762 in words is "two hundred twenty-six billion, five hundred twenty-one million, six hundred thirty thousand, seven hundred sixty-two".