2215626048 has 280 divisors, whose sum is σ = 7187330304. Its totient is φ = 671846400.

The previous prime is 2215626047. The next prime is 2215626053. The reversal of 2215626048 is 8406265122.

It is a happy number.

2215626048 is a `hidden beast` number, since 2 + 21 + 5 + 626 + 0 + 4 + 8 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2215626047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2731563 + ... + 2732373.

Almost surely, 2^2215626048 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 2215626048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3593665152).

2215626048 is an abundant number, since it is smaller than the sum of its proper divisors (4971704256).

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

2215626048 is a wasteful number, since it uses less digits than its factorization.

2215626048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 883 (or 864 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 2215626048 is about 47070.4370916608. The cubic root of 2215626048 is about 1303.6634433230.

The spelling of 2215626048 in words is "two billion, two hundred fifteen million, six hundred twenty-six thousand, forty-eight".