2153492832 has 48 divisors (see below), whose sum is σ = 5950445760. Its totient is φ = 680049792.

The previous prime is 2153492827. The next prime is 2153492839. The reversal of 2153492832 is 2382943512.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2153492839) 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, 588498 + ... + 592145.

It is an arithmetic number, because the mean of its divisors is an integer number (123967620).

Almost surely, 2^2153492832 is an apocalyptic number.

It is an amenable number.

2153492832 is an abundant number, since it is smaller than the sum of its proper divisors (3796952928).

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

2153492832 is a wasteful number, since it uses less digits than its factorization.

2153492832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1180675 (or 1180667 counting only the distinct ones).

The product of its digits is 103680, while the sum is 39.

The square root of 2153492832 is about 46405.7413689298. The cubic root of 2153492832 is about 1291.3614278962.

The spelling of 2153492832 in words is "two billion, one hundred fifty-three million, four hundred ninety-two thousand, eight hundred thirty-two".