2152529392 has 160 divisors (see below), whose sum is σ = 4994680320. Its totient is φ = 889159680.

The previous prime is 2152529383. The next prime is 2152529417. The reversal of 2152529392 is 2939252512.

Its product of digits (97200) is a multiple of the sum of its prime divisors (405).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8001834 + ... + 8002102.

It is an arithmetic number, because the mean of its divisors is an integer number (31216752).

Almost surely, 2^2152529392 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 2152529392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2497340160).

2152529392 is an abundant number, since it is smaller than the sum of its proper divisors (2842150928).

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

2152529392 is a wasteful number, since it uses less digits than its factorization.

2152529392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411 (or 405 counting only the distinct ones).

The product of its digits is 97200, while the sum is 40.

The square root of 2152529392 is about 46395.3595955458. The cubic root of 2152529392 is about 1291.1688206708.

The spelling of 2152529392 in words is "two billion, one hundred fifty-two million, five hundred twenty-nine thousand, three hundred ninety-two".