403042226 has 4 divisors (see below), whose sum is σ = 604563342. Its totient is φ = 201521112.

The previous prime is 403042223. The next prime is 403042229. The reversal of 403042226 is 622240304.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (403042223) and next prime (403042229).

It can be written as a sum of positive squares in only one way, i.e., 272283001 + 130759225 = 16501^2 + 11435^2 .

It is not an unprimeable number, because it can be changed into a prime (403042223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100760555 + ... + 100760558.

Almost surely, 2^403042226 is an apocalyptic number.

403042226 is a deficient number, since it is larger than the sum of its proper divisors (201521116).

403042226 is a wasteful number, since it uses less digits than its factorization.

403042226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201521115.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 403042226 is about 20075.9115857786. The cubic root of 403042226 is about 738.6695267849.

The spelling of 403042226 in words is "four hundred three million, forty-two thousand, two hundred twenty-six".