400333227 has 16 divisors (see below), whose sum is σ = 610560000. Its totient is φ = 228563712.

The previous prime is 400333159. The next prime is 400333237. The reversal of 400333227 is 722333004.

It is a happy number.

It is not a de Polignac number, because 400333227 - 2⁷ = 400333099 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 400333197 and 400333206.

It is not an unprimeable number, because it can be changed into a prime (400333237) 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, 18598 + ... + 33860.

It is an arithmetic number, because the mean of its divisors is an integer number (38160000).

Almost surely, 2^400333227 is an apocalyptic number.

400333227 is a deficient number, since it is larger than the sum of its proper divisors (210226773).

400333227 is a wasteful number, since it uses less digits than its factorization.

400333227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16522.

The product of its (nonzero) digits is 3024, while the sum is 24.

The square root of 400333227 is about 20008.3289407187. The cubic root of 400333227 is about 737.0108460657.

The spelling of 400333227 in words is "four hundred million, three hundred thirty-three thousand, two hundred twenty-seven".