2307880081 has 8 divisors (see below), whose sum is σ = 2486136744. Its totient is φ = 2129727360.

The previous prime is 2307880079. The next prime is 2307880129. The reversal of 2307880081 is 1800887032.

It can be written as a sum of positive squares in 4 ways, for example, as 232257600 + 2075622481 = 15240^2 + 45559^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2307880081 - 2¹ = 2307880079 is a prime.

It is a super-2 number, since 2×2307880081² = 10652620936553133122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2307880081.

It is not an unprimeable number, because it can be changed into a prime (2307880481) 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, 23661 + ... + 71941.

It is an arithmetic number, because the mean of its divisors is an integer number (310767093).

Almost surely, 2^2307880081 is an apocalyptic number.

It is an amenable number.

2307880081 is a deficient number, since it is larger than the sum of its proper divisors (178256663).

2307880081 is a wasteful number, since it uses less digits than its factorization.

2307880081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51971.

The product of its (nonzero) digits is 21504, while the sum is 37.

The square root of 2307880081 is about 48040.4005083222. The cubic root of 2307880081 is about 1321.5119041860.

The spelling of 2307880081 in words is "two billion, three hundred seven million, eight hundred eighty thousand, eighty-one".