2057350215 has 8 divisors (see below), whose sum is σ = 3291760368. Its totient is φ = 1097253440.

The previous prime is 2057350199. The next prime is 2057350241. The reversal of 2057350215 is 5120537502.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2057350215 - 2⁴ = 2057350199 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68578326 + ... + 68578355.

It is an arithmetic number, because the mean of its divisors is an integer number (411470046).

Almost surely, 2^2057350215 is an apocalyptic number.

2057350215 is a deficient number, since it is larger than the sum of its proper divisors (1234410153).

2057350215 is a wasteful number, since it uses less digits than its factorization.

2057350215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137156689.

The product of its (nonzero) digits is 10500, while the sum is 30.

The square root of 2057350215 is about 45358.0226090159. The cubic root of 2057350215 is about 1271.8505304027.

Adding to 2057350215 its reverse (5120537502), we get a palindrome (7177887717).

The spelling of 2057350215 in words is "two billion, fifty-seven million, three hundred fifty thousand, two hundred fifteen".