2051935600 has 240 divisors, whose sum is σ = 5996178720. Its totient is φ = 664473600.

The previous prime is 2051935597. The next prime is 2051935621. The reversal of 2051935600 is 65391502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1658182 + ... + 1659418.

It is an arithmetic number, because the mean of its divisors is an integer number (24984078).

Almost surely, 2^2051935600 is an apocalyptic number.

2051935600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2051935600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2998089360).

2051935600 is an abundant number, since it is smaller than the sum of its proper divisors (3944243120).

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

2051935600 is a wasteful number, since it uses less digits than its factorization.

2051935600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1308 (or 1297 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 31.

The square root of 2051935600 is about 45298.2957736823. The cubic root of 2051935600 is about 1270.7337814221.

The spelling of 2051935600 in words is "two billion, fifty-one million, nine hundred thirty-five thousand, six hundred".