2149534700 has 36 divisors (see below), whose sum is σ = 4723551840. Its totient is φ = 848927040.

The previous prime is 2149534693. The next prime is 2149534711. The reversal of 2149534700 is 74359412.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 128147 + ... + 143946.

Almost surely, 2^2149534700 is an apocalyptic number.

2149534700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2149534700 is an abundant number, since it is smaller than the sum of its proper divisors (2574017140).

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

2149534700 is a wasteful number, since it uses less digits than its factorization.

2149534700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272186 (or 272179 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 2149534700 is about 46363.0747470441. The cubic root of 2149534700 is about 1290.5697661366.

The spelling of 2149534700 in words is "two billion, one hundred forty-nine million, five hundred thirty-four thousand, seven hundred".