423203422010 has 8 divisors (see below), whose sum is σ = 761766159636. Its totient is φ = 169281368800.

The previous prime is 423203422007. The next prime is 423203422013. The reversal of 423203422010 is 10224302324.

It is an interprime number because it is at equal distance from previous prime (423203422007) and next prime (423203422013).

It can be written as a sum of positive squares in 2 ways, for example, as 420488699401 + 2714722609 = 648451^2 + 52103^2 .

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

It is a super-2 number, since 2×423203422010² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (423203422013) 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, 21160171091 + ... + 21160171110.

Almost surely, 2^423203422010 is an apocalyptic number.

423203422010 is a deficient number, since it is larger than the sum of its proper divisors (338562737626).

423203422010 is a wasteful number, since it uses less digits than its factorization.

423203422010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42320342208.

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

Adding to 423203422010 its reverse (10224302324), we get a palindrome (433427724334).

The spelling of 423203422010 in words is "four hundred twenty-three billion, two hundred three million, four hundred twenty-two thousand, ten".