115430310 has 48 divisors (see below), whose sum is σ = 300933360. Its totient is φ = 30697920.

The previous prime is 115430299. The next prime is 115430351. The reversal of 115430310 is 13034511.

It is a super-2 number, since 2×115430310² = 26648312933392200, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36180 + ... + 39240.

It is an arithmetic number, because the mean of its divisors is an integer number (6269445).

Almost surely, 2^115430310 is an apocalyptic number.

115430310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115430310 is an abundant number, since it is smaller than the sum of its proper divisors (185503050).

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

115430310 is a wasteful number, since it uses less digits than its factorization.

115430310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3493 (or 3490 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 115430310 is about 10743.8498686458. The cubic root of 115430310 is about 486.9002011923.

Adding to 115430310 its reverse (13034511), we get a palindrome (128464821).

The spelling of 115430310 in words is "one hundred fifteen million, four hundred thirty thousand, three hundred ten".