4215552000 has 384 divisors, whose sum is σ = 15331680000. Its totient is φ = 1019904000.

The previous prime is 4215551959. The next prime is 4215552031. The reversal of 4215552000 is 2555124.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8447751 + ... + 8448249.

It is an arithmetic number, because the mean of its divisors is an integer number (39926250).

Almost surely, 2^4215552000 is an apocalyptic number.

4215552000 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 4215552000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7665840000).

4215552000 is an abundant number, since it is smaller than the sum of its proper divisors (11116128000).

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

4215552000 is a wasteful number, since it uses less digits than its factorization.

4215552000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550 (or 520 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 4215552000 is about 64927.2824011601. The cubic root of 4215552000 is about 1615.4176250014.

The spelling of 4215552000 in words is "four billion, two hundred fifteen million, five hundred fifty-two thousand".