4223587500 has 216 divisors, whose sum is σ = 14561911728. Its totient is φ = 1023600000.

The previous prime is 4223587469. The next prime is 4223587531. The reversal of 4223587500 is 57853224.

4223587500 is a `hidden beast` number, since 4 + 2 + 23 + 587 + 50 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (4223587469) and next prime (4223587531).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1235794 + ... + 1239206.

It is an arithmetic number, because the mean of its divisors is an integer number (67416258).

Almost surely, 2^4223587500 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 4223587500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7280955864).

4223587500 is an abundant number, since it is smaller than the sum of its proper divisors (10338324228).

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

4223587500 is a wasteful number, since it uses less digits than its factorization.

4223587500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3459 (or 3434 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 4223587500 is about 64989.1337071052. The cubic root of 4223587500 is about 1616.4433862231.

The spelling of 4223587500 in words is "four billion, two hundred twenty-three million, five hundred eighty-seven thousand, five hundred".