2057416780 has 48 divisors (see below), whose sum is σ = 4355920800. Its totient is φ = 816263168.

The previous prime is 2057416741. The next prime is 2057416793. The reversal of 2057416780 is 876147502.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1768479 + ... + 1769641.

It is an arithmetic number, because the mean of its divisors is an integer number (90748350).

Almost surely, 2^2057416780 is an apocalyptic number.

2057416780 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2057416780 is an abundant number, since it is smaller than the sum of its proper divisors (2298504020).

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

2057416780 is a wasteful number, since it uses less digits than its factorization.

2057416780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1818 (or 1816 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 40.

The square root of 2057416780 is about 45358.7563762500. The cubic root of 2057416780 is about 1271.8642470461.

It can be divided in two parts, 205741 and 6780, that added together give a square (212521 = 461²).

The spelling of 2057416780 in words is "two billion, fifty-seven million, four hundred sixteen thousand, seven hundred eighty".