2196352944 has 240 divisors, whose sum is σ = 6775816320. Its totient is φ = 661340160.

The previous prime is 2196352897. The next prime is 2196352957. The reversal of 2196352944 is 4492536912.

2196352944 is a `hidden beast` number, since 2 + 1 + 9 + 635 + 2 + 9 + 4 + 4 = 666.

2196352944 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2196352944.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7928934 + ... + 7929210.

It is an arithmetic number, because the mean of its divisors is an integer number (28232568).

Almost surely, 2^2196352944 is an apocalyptic number.

2196352944 is a gapful number since it is divisible by the number (24) 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 2196352944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3387908160).

2196352944 is an abundant number, since it is smaller than the sum of its proper divisors (4579463376).

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

2196352944 is a wasteful number, since it uses less digits than its factorization.

2196352944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428 (or 419 counting only the distinct ones).

The product of its digits is 466560, while the sum is 45.

The square root of 2196352944 is about 46865.2637248528. The cubic root of 2196352944 is about 1299.8723630111.

The spelling of 2196352944 in words is "two billion, one hundred ninety-six million, three hundred fifty-two thousand, nine hundred forty-four".