2307373728 has 192 divisors, whose sum is σ = 6835570560. Its totient is φ = 675430400.

The previous prime is 2307373697. The next prime is 2307373751. The reversal of 2307373728 is 8273737032.

It is a self number, because there is not a number n which added to its sum of digits gives 2307373728.

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, 5931358 + ... + 5931746.

It is an arithmetic number, because the mean of its divisors is an integer number (35601930).

Almost surely, 2^2307373728 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 2307373728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3417785280).

2307373728 is an abundant number, since it is smaller than the sum of its proper divisors (4528196832).

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

2307373728 is a wasteful number, since it uses less digits than its factorization.

2307373728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 591 (or 583 counting only the distinct ones).

The product of its (nonzero) digits is 296352, while the sum is 42.

The square root of 2307373728 is about 48035.1301445099. The cubic root of 2307373728 is about 1321.4152497618.

The spelling of 2307373728 in words is "two billion, three hundred seven million, three hundred seventy-three thousand, seven hundred twenty-eight".