115205010 has 32 divisors (see below), whose sum is σ = 276868800. Its totient is φ = 30679488.

The previous prime is 115204951. The next prime is 115205011. The reversal of 115205010 is 10502511.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (115205011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24316 + ... + 28664.

It is an arithmetic number, because the mean of its divisors is an integer number (8652150).

Almost surely, 2^115205010 is an apocalyptic number.

115205010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115205010 is an abundant number, since it is smaller than the sum of its proper divisors (161663790).

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

115205010 is a wasteful number, since it uses less digits than its factorization.

115205010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5242.

The product of its (nonzero) digits is 50, while the sum is 15.

The square root of 115205010 is about 10733.3596790567. The cubic root of 115205010 is about 486.5832132084.

Adding to 115205010 its reverse (10502511), we get a palindrome (125707521).

The spelling of 115205010 in words is "one hundred fifteen million, two hundred five thousand, ten".