423322706 has 8 divisors (see below), whose sum is σ = 635128140. Its totient is φ = 211613328.

The previous prime is 423322703. The next prime is 423322721. The reversal of 423322706 is 607223324.

It can be written as a sum of positive squares in 2 ways, for example, as 382554481 + 40768225 = 19559^2 + 6385^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×423322706² = 358404226830324872, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (423322703) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11741 + ... + 31376.

Almost surely, 2^423322706 is an apocalyptic number.

423322706 is a deficient number, since it is larger than the sum of its proper divisors (211805434).

423322706 is a wasteful number, since it uses less digits than its factorization.

423322706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48028.

The product of its (nonzero) digits is 12096, while the sum is 29.

The square root of 423322706 is about 20574.8075568157. The cubic root of 423322706 is about 750.8569203955.

The spelling of 423322706 in words is "four hundred twenty-three million, three hundred twenty-two thousand, seven hundred six".