2148435324 has 72 divisors (see below), whose sum is σ = 6216712320. Its totient is φ = 612837792.

The previous prime is 2148435319. The next prime is 2148435349. The reversal of 2148435324 is 4235348412.

2148435324 is a `hidden beast` number, since 214 + 8 + 435 + 3 + 2 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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, 155407 + ... + 168665.

Almost surely, 2^2148435324 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 2148435324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3108356160).

2148435324 is an abundant number, since it is smaller than the sum of its proper divisors (4068276996).

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

2148435324 is a wasteful number, since it uses less digits than its factorization.

2148435324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13919 (or 13914 counting only the distinct ones).

The product of its digits is 92160, while the sum is 36.

The square root of 2148435324 is about 46351.2170713995. The cubic root of 2148435324 is about 1290.3497086856.

The spelling of 2148435324 in words is "two billion, one hundred forty-eight million, four hundred thirty-five thousand, three hundred twenty-four".