226450720 has 24 divisors (see below), whose sum is σ = 534990204. Its totient is φ = 90580224.

The previous prime is 226450711. The next prime is 226450733. The reversal of 226450720 is 27054622.

It can be written as a sum of positive squares in 2 ways, for example, as 212343184 + 14107536 = 14572^2 + 3756^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 707499 + ... + 707818.

Almost surely, 2^226450720 is an apocalyptic number.

226450720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

226450720 is an abundant number, since it is smaller than the sum of its proper divisors (308539484).

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

226450720 is a wasteful number, since it uses less digits than its factorization.

226450720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1415332 (or 1415324 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 226450720 is about 15048.2796358919. The cubic root of 226450720 is about 609.5245959966.

The spelling of 226450720 in words is "two hundred twenty-six million, four hundred fifty thousand, seven hundred twenty".