2057717328 has 60 divisors (see below), whose sum is σ = 5610319488. Its totient is φ = 649800000.

The previous prime is 2057717323. The next prime is 2057717353. The reversal of 2057717328 is 8237177502.

It is a self number, because there is not a number n which added to its sum of digits gives 2057717328.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2057717323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42048 + ... + 76703.

Almost surely, 2^2057717328 is an apocalyptic number.

It is an amenable number.

2057717328 is an abundant number, since it is smaller than the sum of its proper divisors (3552602160).

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

2057717328 is a wasteful number, since it uses less digits than its factorization.

2057717328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118800 (or 118775 counting only the distinct ones).

The product of its (nonzero) digits is 164640, while the sum is 42.

The square root of 2057717328 is about 45362.0692649707. The cubic root of 2057717328 is about 1271.9261754552.

The spelling of 2057717328 in words is "two billion, fifty-seven million, seven hundred seventeen thousand, three hundred twenty-eight".