402314433 has 4 divisors (see below), whose sum is σ = 536419248. Its totient is φ = 268209620.

The previous prime is 402314389. The next prime is 402314489. The reversal of 402314433 is 334413204.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 402314433 - 2¹⁰ = 402313409 is a prime.

It is a super-2 number, since 2×402314433² = 323713806000222978, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (402314533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67052403 + ... + 67052408.

It is an arithmetic number, because the mean of its divisors is an integer number (134104812).

Almost surely, 2^402314433 is an apocalyptic number.

It is an amenable number.

402314433 is a deficient number, since it is larger than the sum of its proper divisors (134104815).

402314433 is a wasteful number, since it uses less digits than its factorization.

402314433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134104814.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 402314433 is about 20057.7773693897. Note that the first 3 decimals coincide. The cubic root of 402314433 is about 738.2246416997.

Adding to 402314433 its reverse (334413204), we get a palindrome (736727637).

The spelling of 402314433 in words is "four hundred two million, three hundred fourteen thousand, four hundred thirty-three".