152530302 has 16 divisors (see below), whose sum is σ = 307464192. Its totient is φ = 50442840.

The previous prime is 152530297. The next prime is 152530321. The reversal of 152530302 is 203035251.

It is a super-3 number, since 3×152530302³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99324 + ... + 100847.

It is an arithmetic number, because the mean of its divisors is an integer number (19216512).

Almost surely, 2^152530302 is an apocalyptic number.

152530302 is an abundant number, since it is smaller than the sum of its proper divisors (154933890).

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

152530302 is a wasteful number, since it uses less digits than its factorization.

152530302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200303.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 152530302 is about 12350.3158664060. The cubic root of 152530302 is about 534.3002491658.

Adding to 152530302 its reverse (203035251), we get a palindrome (355565553).

The spelling of 152530302 in words is "one hundred fifty-two million, five hundred thirty thousand, three hundred two".