4215044000 has 96 divisors (see below), whose sum is σ = 10379665296. Its totient is φ = 1682227200.

The previous prime is 4215043891. The next prime is 4215044027. The reversal of 4215044000 is 4405124.

It can be written as a sum of positive squares in 8 ways, for example, as 240498064 + 3974545936 = 15508^2 + 63044^2 .

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

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, 2371112 + ... + 2372888.

Almost surely, 2^4215044000 is an apocalyptic number.

4215044000 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 4215044000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5189832648).

4215044000 is an abundant number, since it is smaller than the sum of its proper divisors (6164621296).

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

4215044000 is a wasteful number, since it uses less digits than its factorization.

4215044000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2395 (or 2377 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 4215044000 is about 64923.3702144305. The cubic root of 4215044000 is about 1615.3527331343.

Adding to 4215044000 its reverse (4405124), we get a palindrome (4219449124).

The spelling of 4215044000 in words is "four billion, two hundred fifteen million, forty-four thousand".