152224180 has 12 divisors (see below), whose sum is σ = 319670820. Its totient is φ = 60889664.

The previous prime is 152224159. The next prime is 152224183. The reversal of 152224180 is 81422251.

It can be written as a sum of positive squares in 2 ways, for example, as 35497764 + 116726416 = 5958^2 + 10804^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152224183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3805585 + ... + 3805624.

It is an arithmetic number, because the mean of its divisors is an integer number (26639235).

Almost surely, 2^152224180 is an apocalyptic number.

152224180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152224180 is an abundant number, since it is smaller than the sum of its proper divisors (167446640).

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

152224180 is a wasteful number, since it uses less digits than its factorization.

152224180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7611218 (or 7611216 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 25.

The square root of 152224180 is about 12337.9163556899. The cubic root of 152224180 is about 533.9425702849.

The spelling of 152224180 in words is "one hundred fifty-two million, two hundred twenty-four thousand, one hundred eighty".