403226342 has 4 divisors (see below), whose sum is σ = 604839516. Its totient is φ = 201613170.

The previous prime is 403226339. The next prime is 403226347. The reversal of 403226342 is 243622304.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403226347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100806584 + ... + 100806587.

It is an arithmetic number, because the mean of its divisors is an integer number (151209879).

Almost surely, 2^403226342 is an apocalyptic number.

403226342 is a deficient number, since it is larger than the sum of its proper divisors (201613174).

403226342 is a wasteful number, since it uses less digits than its factorization.

403226342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201613173.

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 403226342 is about 20080.4965576053. The cubic root of 403226342 is about 738.7819882641.

Adding to 403226342 its reverse (243622304), we get a palindrome (646848646).

It can be divided in two parts, 40322 and 6342, that added together give a palindrome (46664).

The spelling of 403226342 in words is "four hundred three million, two hundred twenty-six thousand, three hundred forty-two".