152156224 has 56 divisors (see below), whose sum is σ = 343741248. Its totient is φ = 66147840.

The previous prime is 152156209. The next prime is 152156233. The reversal of 152156224 is 422651251.

It is a junction number, because it is equal to n+sod(n) for n = 152156192 and 152156201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11494 + ... + 20890.

Almost surely, 2^152156224 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 152156224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171870624).

152156224 is an abundant number, since it is smaller than the sum of its proper divisors (191585024).

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

152156224 is a wasteful number, since it uses less digits than its factorization.

152156224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9443 (or 9433 counting only the distinct ones).

The product of its digits is 4800, while the sum is 28.

The square root of 152156224 is about 12335.1620986512. The cubic root of 152156224 is about 533.8631041492.

The spelling of 152156224 in words is "one hundred fifty-two million, one hundred fifty-six thousand, two hundred twenty-four".