6423235000 has 320 divisors, whose sum is σ = 19523750400. Its totient is φ = 1923264000.

The previous prime is 6423234973. The next prime is 6423235003. The reversal of 6423235000 is 5323246.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6423235003) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 8644629 + ... + 8645371.

It is an arithmetic number, because the mean of its divisors is an integer number (61011720).

Almost surely, 2^6423235000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6423235000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9761875200).

6423235000 is an abundant number, since it is smaller than the sum of its proper divisors (13100515400).

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

6423235000 is a wasteful number, since it uses less digits than its factorization.

6423235000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 808 (or 789 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 6423235000 is about 80145.0871856784. The cubic root of 6423235000 is about 1858.8796390085.

Adding to 6423235000 its reverse (5323246), we get a palindrome (6428558246).

The spelling of 6423235000 in words is "six billion, four hundred twenty-three million, two hundred thirty-five thousand".