2128070480 has 40 divisors (see below), whose sum is σ = 4949683200. Its totient is φ = 850898048.

The previous prime is 2128070453. The next prime is 2128070531. The reversal of 2128070480 is 840708212.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

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, 400481 + ... + 405759.

It is an arithmetic number, because the mean of its divisors is an integer number (123742080).

Almost surely, 2^2128070480 is an apocalyptic number.

2128070480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2128070480 is an abundant number, since it is smaller than the sum of its proper divisors (2821612720).

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

2128070480 is a wasteful number, since it uses less digits than its factorization.

2128070480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10331 (or 10325 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 32.

The square root of 2128070480 is about 46131.0142962411. The cubic root of 2128070480 is about 1286.2597183986.

Adding to 2128070480 its reverse (840708212), we get a palindrome (2968778692).

The spelling of 2128070480 in words is "two billion, one hundred twenty-eight million, seventy thousand, four hundred eighty".