2120752000 has 64 divisors (see below), whose sum is σ = 5272759440. Its totient is φ = 848294400.

The previous prime is 2120751979. The next prime is 2120752003. The reversal of 2120752000 is 2570212.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120752003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50274 + ... + 82273.

Almost surely, 2^2120752000 is an apocalyptic number.

2120752000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2120752000 is an abundant number, since it is smaller than the sum of its proper divisors (3152007440).

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

2120752000 is an equidigital number, since it uses as much as digits as its factorization.

2120752000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132576 (or 132554 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 19.

The square root of 2120752000 is about 46051.6232070054. The cubic root of 2120752000 is about 1284.7835333108.

The spelling of 2120752000 in words is "two billion, one hundred twenty million, seven hundred fifty-two thousand".