114861531280 has 40 divisors (see below), whose sum is σ = 267375353400. Its totient is φ = 45889164288.

The previous prime is 114861531263. The next prime is 114861531299. The reversal of 114861531280 is 82135168411.

It can be written as a sum of positive squares in 4 ways, for example, as 49134928896 + 65726602384 = 221664^2 + 256372^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 799645 + ... + 932284.

It is an arithmetic number, because the mean of its divisors is an integer number (6684383835).

Almost surely, 2^114861531280 is an apocalyptic number.

114861531280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

114861531280 is an abundant number, since it is smaller than the sum of its proper divisors (152513822120).

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

114861531280 is a wasteful number, since it uses less digits than its factorization.

114861531280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1732771 (or 1732765 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 40.

Adding to 114861531280 its reverse (82135168411), we get a palindrome (196996699691).

The spelling of 114861531280 in words is "one hundred fourteen billion, eight hundred sixty-one million, five hundred thirty-one thousand, two hundred eighty".