226760520 has 64 divisors (see below), whose sum is σ = 777467520. Its totient is φ = 51830784.

The previous prime is 226760509. The next prime is 226760587. The reversal of 226760520 is 25067622.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134137 + ... + 135816.

It is an arithmetic number, because the mean of its divisors is an integer number (12147930).

Almost surely, 2^226760520 is an apocalyptic number.

226760520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

226760520 is an abundant number, since it is smaller than the sum of its proper divisors (550707000).

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

226760520 is a wasteful number, since it uses less digits than its factorization.

226760520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269974 (or 269970 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 226760520 is about 15058.5696531908. The cubic root of 226760520 is about 609.8024263845.

The spelling of 226760520 in words is "two hundred twenty-six million, seven hundred sixty thousand, five hundred twenty".