226431433 has 2 divisors, whose sum is σ = 226431434. Its totient is φ = 226431432.

The previous prime is 226431427. The next prime is 226431437. The reversal of 226431433 is 334134622.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 195105024 + 31326409 = 13968^2 + 5597^2 .

It is a cyclic number.

It is not a de Polignac number, because 226431433 - 2⁹ = 226430921 is a prime.

It is not a weakly prime, because it can be changed into another prime (226431437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113215716 + 113215717.

It is an arithmetic number, because the mean of its divisors is an integer number (113215717).

Almost surely, 2^226431433 is an apocalyptic number.

It is an amenable number.

226431433 is a deficient number, since it is larger than the sum of its proper divisors (1).

226431433 is an equidigital number, since it uses as much as digits as its factorization.

226431433 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10368, while the sum is 28.

The square root of 226431433 is about 15047.6387848725. The cubic root of 226431433 is about 609.5072909296.

The spelling of 226431433 in words is "two hundred twenty-six million, four hundred thirty-one thousand, four hundred thirty-three".