2309802048 has 224 divisors, whose sum is σ = 7176211200. Its totient is φ = 727068672.

The previous prime is 2309802041. The next prime is 2309802067. The reversal of 2309802048 is 8402089032.

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

It is not an unprimeable number, because it can be changed into a prime (2309802041) 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 31 ways as a sum of consecutive naturals, for example, 3536890 + ... + 3537542.

Almost surely, 2^2309802048 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 2309802048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3588105600).

2309802048 is an abundant number, since it is smaller than the sum of its proper divisors (4866409152).

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

2309802048 is a wasteful number, since it uses less digits than its factorization.

2309802048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786 (or 770 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 2309802048 is about 48060.3999983354. The cubic root of 2309802048 is about 1321.8786473216.

It can be divided in two parts, 2309 and 802048, that added together give a cube (804357 = 93³).

The spelling of 2309802048 in words is "two billion, three hundred nine million, eight hundred two thousand, forty-eight".