1528232160 has 384 divisors, whose sum is σ = 6035420160. Its totient is φ = 316440576.

The previous prime is 1528232159. The next prime is 1528232177. The reversal of 1528232160 is 612328251.

1528232160 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2576824 + ... + 2577416.

It is an arithmetic number, because the mean of its divisors is an integer number (15717240).

Almost surely, 2^1528232160 is an apocalyptic number.

1528232160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1528232160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3017710080).

1528232160 is an abundant number, since it is smaller than the sum of its proper divisors (4507188000).

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

1528232160 is a wasteful number, since it uses less digits than its factorization.

1528232160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 690 (or 682 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 1528232160 is about 39092.6100433317. The cubic root of 1528232160 is about 1151.8513745373.

The spelling of 1528232160 in words is "one billion, five hundred twenty-eight million, two hundred thirty-two thousand, one hundred sixty".