2130646448 has 40 divisors (see below), whose sum is σ = 4995385632. Its totient is φ = 859419648.

The previous prime is 2130646429. The next prime is 2130646459. The reversal of 2130646448 is 8446460312.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 557615 + ... + 561422.

Almost surely, 2^2130646448 is an apocalyptic number.

2130646448 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2130646448 is an abundant number, since it is smaller than the sum of its proper divisors (2864739184).

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

2130646448 is a wasteful number, since it uses less digits than its factorization.

2130646448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1119069 (or 1119063 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 38.

The square root of 2130646448 is about 46158.9259840391. The cubic root of 2130646448 is about 1286.7785025732.

The spelling of 2130646448 in words is "two billion, one hundred thirty million, six hundred forty-six thousand, four hundred forty-eight".