152321382 has 24 divisors (see below), whose sum is σ = 330293496. Its totient is φ = 50733216.

The previous prime is 152321371. The next prime is 152321413. The reversal of 152321382 is 283123251.

152321382 is a `hidden beast` number, since 1 + 523 + 2 + 138 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27273 + ... + 32379.

It is an arithmetic number, because the mean of its divisors is an integer number (13762229).

Almost surely, 2^152321382 is an apocalyptic number.

152321382 is an abundant number, since it is smaller than the sum of its proper divisors (177972114).

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

152321382 is a wasteful number, since it uses less digits than its factorization.

152321382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6772 (or 6769 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 152321382 is about 12341.8548849028. The cubic root of 152321382 is about 534.0561949026.

The spelling of 152321382 in words is "one hundred fifty-two million, three hundred twenty-one thousand, three hundred eighty-two".