115106340 has 24 divisors (see below), whose sum is σ = 322297920. Its totient is φ = 30695008.

The previous prime is 115106291. The next prime is 115106347. The reversal of 115106340 is 43601511.

It is not an unprimeable number, because it can be changed into a prime (115106347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 959160 + ... + 959279.

It is an arithmetic number, because the mean of its divisors is an integer number (13429080).

Almost surely, 2^115106340 is an apocalyptic number.

115106340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115106340 is an abundant number, since it is smaller than the sum of its proper divisors (207191580).

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

115106340 is a wasteful number, since it uses less digits than its factorization.

115106340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1918451 (or 1918449 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 115106340 is about 10728.7622771688. The cubic root of 115106340 is about 486.4442583750. Note that the first 3 decimals are identical.

Adding to 115106340 its reverse (43601511), we get a palindrome (158707851).

The spelling of 115106340 in words is "one hundred fifteen million, one hundred six thousand, three hundred forty".