152205500 has 24 divisors (see below), whose sum is σ = 332417904. Its totient is φ = 60882000.

The previous prime is 152205491. The next prime is 152205517. The reversal of 152205500 is 5502251.

152205500 is nontrivially palindromic in base 6.

It is a hoax number, since the sum of its digits (20) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (20).

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 7 ways as a sum of consecutive naturals, for example, 151706 + ... + 152705.

It is an arithmetic number, because the mean of its divisors is an integer number (13850746).

Almost surely, 2^152205500 is an apocalyptic number.

152205500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152205500 is an abundant number, since it is smaller than the sum of its proper divisors (180212404).

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

152205500 is a wasteful number, since it uses less digits than its factorization.

152205500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304430 (or 304418 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 20.

The square root of 152205500 is about 12337.1593164715. The cubic root of 152205500 is about 533.9207286931.

Adding to 152205500 its reverse (5502251), we get a palindrome (157707751).

The spelling of 152205500 in words is "one hundred fifty-two million, two hundred five thousand, five hundred".