115140302 has 8 divisors (see below), whose sum is σ = 173471976. Its totient is φ = 57316312.

The previous prime is 115140299. The next prime is 115140307. The reversal of 115140302 is 203041511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115140307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126353 + ... + 127260.

It is an arithmetic number, because the mean of its divisors is an integer number (21683997).

Almost surely, 2^115140302 is an apocalyptic number.

115140302 is a deficient number, since it is larger than the sum of its proper divisors (58331674).

115140302 is a wasteful number, since it uses less digits than its factorization.

115140302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253842.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 115140302 is about 10730.3449152392. The cubic root of 115140302 is about 486.4920952864.

Adding to 115140302 its reverse (203041511), we get a palindrome (318181813).

The spelling of 115140302 in words is "one hundred fifteen million, one hundred forty thousand, three hundred two".