2016403057 has 8 divisors (see below), whose sum is σ = 2062442880. Its totient is φ = 1970758800.

The previous prime is 2016403049. The next prime is 2016403061. The reversal of 2016403057 is 7503046102.

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

It is a cyclic number.

It is not a de Polignac number, because 2016403057 - 2³ = 2016403049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2016403027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88569 + ... + 108982.

It is an arithmetic number, because the mean of its divisors is an integer number (257805360).

Almost surely, 2^2016403057 is an apocalyptic number.

It is an amenable number.

2016403057 is a deficient number, since it is larger than the sum of its proper divisors (46039823).

2016403057 is a wasteful number, since it uses less digits than its factorization.

2016403057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197783.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 2016403057 is about 44904.3768134021. The cubic root of 2016403057 is about 1263.3561021803.

Adding to 2016403057 its reverse (7503046102), we get a palindrome (9519449159).

The spelling of 2016403057 in words is "two billion, sixteen million, four hundred three thousand, fifty-seven".