115010730 has 24 divisors (see below), whose sum is σ = 299028132. Its totient is φ = 30669504.

The previous prime is 115010719. The next prime is 115010737. The reversal of 115010730 is 37010511.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 114639849 + 370881 = 10707^2 + 609^2 .

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

It is not an unprimeable number, because it can be changed into a prime (115010737) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 638859 + ... + 639038.

Almost surely, 2^115010730 is an apocalyptic number.

115010730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115010730 is an abundant number, since it is smaller than the sum of its proper divisors (184017402).

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

115010730 is a wasteful number, since it uses less digits than its factorization.

115010730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1277910 (or 1277907 counting only the distinct ones).

The product of its (nonzero) digits is 105, while the sum is 18.

The square root of 115010730 is about 10724.3055719240. The cubic root of 115010730 is about 486.3095371001.

The spelling of 115010730 in words is "one hundred fifteen million, ten thousand, seven hundred thirty".