4223523000 has 64 divisors (see below), whose sum is σ = 13177401120. Its totient is φ = 1126272000.

The previous prime is 4223522981. The next prime is 4223523013. The reversal of 4223523000 is 3253224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 700921 + ... + 706920.

Almost surely, 2^4223523000 is an apocalyptic number.

4223523000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4223523000 is an abundant number, since it is smaller than the sum of its proper divisors (8953878120).

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

4223523000 is a wasteful number, since it uses less digits than its factorization.

4223523000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1407865 (or 1407851 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 4223523000 is about 64988.6374684067. The cubic root of 4223523000 is about 1616.4351577421.

Adding to 4223523000 its reverse (3253224), we get a palindrome (4226776224).

The spelling of 4223523000 in words is "four billion, two hundred twenty-three million, five hundred twenty-three thousand".