2029702900 has 18 divisors (see below), whose sum is σ = 4404455510. Its totient is φ = 811881120.

The previous prime is 2029702867. The next prime is 2029702901. The reversal of 2029702900 is 92079202.

It can be written as a sum of positive squares in 3 ways, for example, as 622402704 + 1407300196 = 24948^2 + 37514^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2029702901) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10148415 + ... + 10148614.

Almost surely, 2^2029702900 is an apocalyptic number.

2029702900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2029702900 is an abundant number, since it is smaller than the sum of its proper divisors (2374752610).

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

2029702900 is a wasteful number, since it uses less digits than its factorization.

2029702900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20297043 (or 20297036 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 2029702900 is about 45052.2241404351. The cubic root of 2029702900 is about 1266.1276430761.

The spelling of 2029702900 in words is "two billion, twenty-nine million, seven hundred two thousand, nine hundred".