2152357248 has 64 divisors (see below), whose sum is σ = 5760976320. Its totient is φ = 711959040.

The previous prime is 2152357247. The next prime is 2152357253. The reversal of 2152357248 is 8427532512.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2152357247) 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, 28911 + ... + 71697.

It is an arithmetic number, because the mean of its divisors is an integer number (90015255).

Almost surely, 2^2152357248 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 2152357248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2880488160).

2152357248 is an abundant number, since it is smaller than the sum of its proper divisors (3608619072).

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

2152357248 is a wasteful number, since it uses less digits than its factorization.

2152357248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42935 (or 42923 counting only the distinct ones).

The product of its digits is 134400, while the sum is 39.

The square root of 2152357248 is about 46393.5043729184. The cubic root of 2152357248 is about 1291.1344002517.

The spelling of 2152357248 in words is "two billion, one hundred fifty-two million, three hundred fifty-seven thousand, two hundred forty-eight".