2350728728 has 8 divisors (see below), whose sum is σ = 4407616380. Its totient is φ = 1175364360.

The previous prime is 2350728713. The next prime is 2350728761. The reversal of 2350728728 is 8278270532.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 146920538 + ... + 146920553.

Almost surely, 2^2350728728 is an apocalyptic number.

It is an amenable number.

2350728728 is a deficient number, since it is larger than the sum of its proper divisors (2056887652).

2350728728 is a wasteful number, since it uses less digits than its factorization.

2350728728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293841097 (or 293841093 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 44.

The square root of 2350728728 is about 48484.3142469810. The cubic root of 2350728728 is about 1329.6403059945.

The spelling of 2350728728 in words is "two billion, three hundred fifty million, seven hundred twenty-eight thousand, seven hundred twenty-eight".