152500032 has 42 divisors (see below), whose sum is σ = 437115458. Its totient is φ = 50833152.

The previous prime is 152500021. The next prime is 152500037. The reversal of 152500032 is 230005251.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 136048896 + 16451136 = 11664^2 + 4056^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 152499978 and 152500014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152500037) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 131803 + ... + 132954.

Almost surely, 2^152500032 is an apocalyptic number.

152500032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

152500032 is an abundant number, since it is smaller than the sum of its proper divisors (284615426).

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

152500032 is a wasteful number, since it uses less digits than its factorization.

152500032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264775 (or 264762 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 152500032 is about 12349.0903308705. The cubic root of 152500032 is about 534.2649024438.

Adding to 152500032 its reverse (230005251), we get a palindrome (382505283).

The spelling of 152500032 in words is "one hundred fifty-two million, five hundred thousand, thirty-two".