2128880462 has 8 divisors (see below), whose sum is σ = 3196368000. Its totient is φ = 1063424464.

The previous prime is 2128880449. The next prime is 2128880497. The reversal of 2128880462 is 2640888212.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 505262 + ... + 509457.

It is an arithmetic number, because the mean of its divisors is an integer number (399546000).

Almost surely, 2^2128880462 is an apocalyptic number.

2128880462 is a deficient number, since it is larger than the sum of its proper divisors (1067487538).

2128880462 is a wasteful number, since it uses less digits than its factorization.

2128880462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1015770.

The product of its (nonzero) digits is 98304, while the sum is 41.

The square root of 2128880462 is about 46139.7926089834. The cubic root of 2128880462 is about 1286.4228889131.

The spelling of 2128880462 in words is "two billion, one hundred twenty-eight million, eight hundred eighty thousand, four hundred sixty-two".