2107456830 has 24 divisors (see below), whose sum is σ = 5479387992. Its totient is φ = 561988464.

The previous prime is 2107456781. The next prime is 2107456831. The reversal of 2107456830 is 386547012.

2107456830 is a `hidden beast` number, since 21 + 0 + 74 + 568 + 3 + 0 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2107456831) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11708004 + ... + 11708183.

It is an arithmetic number, because the mean of its divisors is an integer number (228307833).

Almost surely, 2^2107456830 is an apocalyptic number.

2107456830 is an abundant number, since it is smaller than the sum of its proper divisors (3371931162).

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

2107456830 is a wasteful number, since it uses less digits than its factorization.

2107456830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23416200 (or 23416197 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 2107456830 is about 45907.0455376950. The cubic root of 2107456830 is about 1282.0930984609.

The spelling of 2107456830 in words is "two billion, one hundred seven million, four hundred fifty-six thousand, eight hundred thirty".