403452022 has 4 divisors (see below), whose sum is σ = 605178036. Its totient is φ = 201726010.

The previous prime is 403452017. The next prime is 403452037. The reversal of 403452022 is 220254304.

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

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 403451984 and 403452002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100863004 + ... + 100863007.

It is an arithmetic number, because the mean of its divisors is an integer number (151294509).

Almost surely, 2^403452022 is an apocalyptic number.

403452022 is a deficient number, since it is larger than the sum of its proper divisors (201726014).

403452022 is a wasteful number, since it uses less digits than its factorization.

403452022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201726013.

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 403452022 is about 20086.1151545041. The cubic root of 403452022 is about 738.9197911193.

The spelling of 403452022 in words is "four hundred three million, four hundred fifty-two thousand, twenty-two".