2102153304 has 16 divisors (see below), whose sum is σ = 5255383320. Its totient is φ = 700717760.

The previous prime is 2102153237. The next prime is 2102153321. The reversal of 2102153304 is 4033512012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43794837 + ... + 43794884.

Almost surely, 2^2102153304 is an apocalyptic number.

2102153304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2102153304 is an abundant number, since it is smaller than the sum of its proper divisors (3153230016).

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

2102153304 is a wasteful number, since it uses less digits than its factorization.

2102153304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87589730 (or 87589726 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 2102153304 is about 45849.2454027326. The cubic root of 2102153304 is about 1281.0167101121.

Adding to 2102153304 its reverse (4033512012), we get a palindrome (6135665316).

The spelling of 2102153304 in words is "two billion, one hundred two million, one hundred fifty-three thousand, three hundred four".