115302152 has 16 divisors (see below), whose sum is σ = 247076160. Its totient is φ = 49415184.

The previous prime is 115302119. The next prime is 115302167. The reversal of 115302152 is 251203511.

It is a happy number.

It is a super-2 number, since 2×115302152² = 26589172511662208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1029428 + ... + 1029539.

It is an arithmetic number, because the mean of its divisors is an integer number (15442260).

Almost surely, 2^115302152 is an apocalyptic number.

It is an amenable number.

115302152 is an abundant number, since it is smaller than the sum of its proper divisors (131774008).

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

115302152 is a wasteful number, since it uses less digits than its factorization.

115302152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2058980 (or 2058976 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 115302152 is about 10737.8839628672. The cubic root of 115302152 is about 486.7199387067.

Adding to 115302152 its reverse (251203511), we get a palindrome (366505663).

The spelling of 115302152 in words is "one hundred fifteen million, three hundred two thousand, one hundred fifty-two".