152515128 has 64 divisors (see below), whose sum is σ = 408009600. Its totient is φ = 47364480.

The previous prime is 152515127. The next prime is 152515183. The reversal of 152515128 is 821515251.

It is a junction number, because it is equal to n+sod(n) for n = 152515095 and 152515104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152515123) 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, 25075 + ... + 30557.

It is an arithmetic number, because the mean of its divisors is an integer number (6375150).

Almost surely, 2^152515128 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 152515128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (204004800).

152515128 is an abundant number, since it is smaller than the sum of its proper divisors (255494472).

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

152515128 is a wasteful number, since it uses less digits than its factorization.

152515128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5572 (or 5568 counting only the distinct ones).

The product of its digits is 4000, while the sum is 30.

The square root of 152515128 is about 12349.7015348550. The cubic root of 152515128 is about 534.2825308485.

It can be divided in two parts, 1525 and 15128, that added together give a triangular number (16653 = T₁₈₂).

The spelling of 152515128 in words is "one hundred fifty-two million, five hundred fifteen thousand, one hundred twenty-eight".