2054216970 has 128 divisors (see below), whose sum is σ = 5935910400. Its totient is φ = 505507392.

The previous prime is 2054216929. The next prime is 2054217017. The reversal of 2054216970 is 796124502.

2054216970 is a `hidden beast` number, since 20 + 542 + 1 + 6 + 97 + 0 = 666.

2054216970 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 591459 + ... + 594921.

It is an arithmetic number, because the mean of its divisors is an integer number (46374300).

Almost surely, 2^2054216970 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2054216970, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2967955200).

2054216970 is an abundant number, since it is smaller than the sum of its proper divisors (3881693430).

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

2054216970 is a wasteful number, since it uses less digits than its factorization.

2054216970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3518 (or 3486 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 2054216970 is about 45323.4704099322. The cubic root of 2054216970 is about 1271.2045467168.

It can be divided in two parts, 2054 and 216970, that added together give a square (219024 = 468²).

The spelling of 2054216970 in words is "two billion, fifty-four million, two hundred sixteen thousand, nine hundred seventy".