4215991296 has 352 divisors, whose sum is σ = 13370676480. Its totient is φ = 1166540800.

The previous prime is 4215991291. The next prime is 4215991303. The reversal of 4215991296 is 6921995124.

It is a tau number, because it is divible by the number of its divisors (352).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (4215991291) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23552935 + ... + 23553113.

Almost surely, 2^4215991296 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 4215991296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6685338240).

4215991296 is an abundant number, since it is smaller than the sum of its proper divisors (9154685184).

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

4215991296 is a wasteful number, since it uses less digits than its factorization.

4215991296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271 (or 253 counting only the distinct ones).

The product of its digits is 349920, while the sum is 48.

The square root of 4215991296 is about 64930.6652976850. The cubic root of 4215991296 is about 1615.4737364234.

The spelling of 4215991296 in words is "four billion, two hundred fifteen million, nine hundred ninety-one thousand, two hundred ninety-six".