2153033420 has 12 divisors (see below), whose sum is σ = 4521370224. Its totient is φ = 861213360.

The previous prime is 2153033371. The next prime is 2153033423. The reversal of 2153033420 is 243303512.

It is not an unprimeable number, because it can be changed into a prime (2153033423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53825816 + ... + 53825855.

It is an arithmetic number, because the mean of its divisors is an integer number (376780852).

Almost surely, 2^2153033420 is an apocalyptic number.

2153033420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2153033420 is an abundant number, since it is smaller than the sum of its proper divisors (2368336804).

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

2153033420 is a wasteful number, since it uses less digits than its factorization.

2153033420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107651680 (or 107651678 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 2153033420 is about 46400.7911570482. The cubic root of 2153033420 is about 1291.2695911801.

Adding to 2153033420 its reverse (243303512), we get a palindrome (2396336932).

The spelling of 2153033420 in words is "two billion, one hundred fifty-three million, thirty-three thousand, four hundred twenty".