423610000 has 100 divisors (see below), whose sum is σ = 1119129264. Its totient is φ = 154000000.

The previous prime is 423609983. The next prime is 423610027. The reversal of 423610000 is 16324.

It is a tau number, because it is divible by the number of its divisors (100).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 108075 + ... + 111925.

Almost surely, 2^423610000 is an apocalyptic number.

423610000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 423610000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (559564632).

423610000 is an abundant number, since it is smaller than the sum of its proper divisors (695519264).

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

423610000 is a wasteful number, since it uses less digits than its factorization.

423610000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3890 (or 3869 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 423610000 is about 20581.7880661521. The cubic root of 423610000 is about 751.0267419081.

Adding to 423610000 its reverse (16324), we get a palindrome (423626324).

The spelling of 423610000 in words is "four hundred twenty-three million, six hundred ten thousand".