2120802048 has 72 divisors (see below), whose sum is σ = 6271605200. Its totient is φ = 706931712.

The previous prime is 2120802043. The next prime is 2120802107. The reversal of 2120802048 is 8402080212.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120802041) 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, 146503 + ... + 160326.

Almost surely, 2^2120802048 is an apocalyptic number.

It is an amenable number.

2120802048 is an abundant number, since it is smaller than the sum of its proper divisors (4150803152).

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

2120802048 is an equidigital number, since it uses as much as digits as its factorization.

2120802048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306854 (or 306834 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

The square root of 2120802048 is about 46052.1665939834. The cubic root of 2120802048 is about 1284.7936398422.

It can be divided in two parts, 212080204 and 8, that added together give a palindrome (212080212).

The spelling of 2120802048 in words is "two billion, one hundred twenty million, eight hundred two thousand, forty-eight".