152435220 has 48 divisors (see below), whose sum is σ = 487794048. Its totient is φ = 34842240.

The previous prime is 152435207. The next prime is 152435221. The reversal of 152435220 is 22534251.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152435221) 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 15 ways as a sum of consecutive naturals, for example, 181051 + ... + 181890.

It is an arithmetic number, because the mean of its divisors is an integer number (10162376).

Almost surely, 2^152435220 is an apocalyptic number.

152435220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152435220 is an abundant number, since it is smaller than the sum of its proper divisors (335358828).

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

152435220 is a wasteful number, since it uses less digits than its factorization.

152435220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362960 (or 362958 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 152435220 is about 12346.4658910961. The cubic root of 152435220 is about 534.1892047910.

Adding to 152435220 its reverse (22534251), we get a palindrome (174969471).

The spelling of 152435220 in words is "one hundred fifty-two million, four hundred thirty-five thousand, two hundred twenty".