2154296032 has 96 divisors (see below), whose sum is σ = 5150174400. Its totient is φ = 865935360.

The previous prime is 2154296009. The next prime is 2154296033. The reversal of 2154296032 is 2306924512.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2154296033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1328182 + ... + 1329802.

It is an arithmetic number, because the mean of its divisors is an integer number (53647650).

Almost surely, 2^2154296032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2154296032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2575087200).

2154296032 is an abundant number, since it is smaller than the sum of its proper divisors (2995878368).

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

2154296032 is a wasteful number, since it uses less digits than its factorization.

2154296032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2004 (or 1996 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 2154296032 is about 46414.3946637247. The cubic root of 2154296032 is about 1291.5219566517.

The spelling of 2154296032 in words is "two billion, one hundred fifty-four million, two hundred ninety-six thousand, thirty-two".