423102332040 has 32 divisors (see below), whose sum is σ = 1269306996480. Its totient is φ = 112827288512.

The previous prime is 423102332027. The next prime is 423102332063. The reversal of 423102332040 is 40233201324.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 423102332040.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1762926264 + ... + 1762926503.

It is an arithmetic number, because the mean of its divisors is an integer number (39665843640).

Almost surely, 2^423102332040 is an apocalyptic number.

423102332040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

423102332040 is an abundant number, since it is smaller than the sum of its proper divisors (846204664440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

423102332040 is a wasteful number, since it uses less digits than its factorization.

423102332040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3525852781 (or 3525852777 counting only the distinct ones).

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

Adding to 423102332040 its reverse (40233201324), we get a palindrome (463335533364).

The spelling of 423102332040 in words is "four hundred twenty-three billion, one hundred two million, three hundred thirty-two thousand, forty".