226545580 has 24 divisors (see below), whose sum is σ = 478144800. Its totient is φ = 90161280.

The previous prime is 226545577. The next prime is 226545589. The reversal of 226545580 is 85545622.

226545580 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (226545589) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24481 + ... + 32440.

It is an arithmetic number, because the mean of its divisors is an integer number (19922700).

Almost surely, 2^226545580 is an apocalyptic number.

226545580 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

226545580 is an abundant number, since it is smaller than the sum of its proper divisors (251599220).

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

226545580 is a wasteful number, since it uses less digits than its factorization.

226545580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57129 (or 57127 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 37.

The square root of 226545580 is about 15051.4311611886. The cubic root of 226545580 is about 609.6096938810.

The spelling of 226545580 in words is "two hundred twenty-six million, five hundred forty-five thousand, five hundred eighty".