423023132000 has 96 divisors (see below), whose sum is σ = 1187849033280. Its totient is φ = 145036492800.

The previous prime is 423023131991. The next prime is 423023132039. The reversal of 423023132000 is 231320324.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7525985 + ... + 7581984.

It is an arithmetic number, because the mean of its divisors is an integer number (12373427430).

Almost surely, 2^423023132000 is an apocalyptic number.

423023132000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

423023132000 is an abundant number, since it is smaller than the sum of its proper divisors (764825901280).

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

423023132000 is a wasteful number, since it uses less digits than its factorization.

423023132000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15108001 (or 15107983 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 423023132000 its reverse (231320324), we get a palindrome (423254452324).

The spelling of 423023132000 in words is "four hundred twenty-three billion, twenty-three million, one hundred thirty-two thousand".