152302120 has 16 divisors (see below), whose sum is σ = 342679860. Its totient is φ = 60920832.

The previous prime is 152302109. The next prime is 152302127. The reversal of 152302120 is 21203251.

152302120 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 124233316 + 28068804 = 11146^2 + 5298^2 .

It is a junction number, because it is equal to n+sod(n) for n = 152302094 and 152302103.

It is not an unprimeable number, because it can be changed into a prime (152302127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1903737 + ... + 1903816.

Almost surely, 2^152302120 is an apocalyptic number.

152302120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152302120 is an abundant number, since it is smaller than the sum of its proper divisors (190377740).

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

152302120 is a wasteful number, since it uses less digits than its factorization.

152302120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3807564 (or 3807560 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 152302120 is about 12341.0745075135. The cubic root of 152302120 is about 534.0336823616.

Adding to 152302120 its reverse (21203251), we get a palindrome (173505371).

The spelling of 152302120 in words is "one hundred fifty-two million, three hundred two thousand, one hundred twenty".