2057471216 has 20 divisors (see below), whose sum is σ = 3993277152. Its totient is φ = 1026948096.

The previous prime is 2057471177. The next prime is 2057471219. The reversal of 2057471216 is 6121747502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2057471219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102200 + ... + 120663.

Almost surely, 2^2057471216 is an apocalyptic number.

It is an amenable number.

2057471216 is a deficient number, since it is larger than the sum of its proper divisors (1935805936).

2057471216 is a wasteful number, since it uses less digits than its factorization.

2057471216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223448 (or 223442 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 35.

The square root of 2057471216 is about 45359.3564328243. The cubic root of 2057471216 is about 1271.8754641206.

The spelling of 2057471216 in words is "two billion, fifty-seven million, four hundred seventy-one thousand, two hundred sixteen".