115114780 has 48 divisors (see below), whose sum is σ = 272240640. Its totient is φ = 40507200.

The previous prime is 115114763. The next prime is 115114789. The reversal of 115114780 is 87411511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115114789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1620 + ... + 15259.

It is an arithmetic number, because the mean of its divisors is an integer number (5671680).

Almost surely, 2^115114780 is an apocalyptic number.

115114780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115114780 is an abundant number, since it is smaller than the sum of its proper divisors (157125860).

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

115114780 is a wasteful number, since it uses less digits than its factorization.

115114780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16930 (or 16928 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 28.

The square root of 115114780 is about 10729.1556051723. The cubic root of 115114780 is about 486.4561473500.

It can be divided in two parts, 1151 and 14780, that added together give a triangular number (15931 = T₁₇₈).

The spelling of 115114780 in words is "one hundred fifteen million, one hundred fourteen thousand, seven hundred eighty".