2153250120 has 96 divisors (see below), whose sum is σ = 7514424000. Its totient is φ = 492170112.

The previous prime is 2153250119. The next prime is 2153250139. The reversal of 2153250120 is 210523512.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 177220 + ... + 188979.

It is an arithmetic number, because the mean of its divisors is an integer number (78275250).

Almost surely, 2^2153250120 is an apocalyptic number.

2153250120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2153250120 is an abundant number, since it is smaller than the sum of its proper divisors (5361173880).

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

2153250120 is a wasteful number, since it uses less digits than its factorization.

2153250120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366227 (or 366216 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 2153250120 is about 46403.1261877904. The cubic root of 2153250120 is about 1291.3129112591.

Adding to 2153250120 its reverse (210523512), we get a palindrome (2363773632).

The spelling of 2153250120 in words is "two billion, one hundred fifty-three million, two hundred fifty thousand, one hundred twenty".