2320272487 has 6 divisors (see below), whose sum is σ = 2512484592. Its totient is φ = 2141789832.

The previous prime is 2320272481. The next prime is 2320272497. The reversal of 2320272487 is 7842720232.

It is a happy number.

It is not a de Polignac number, because 2320272487 - 2¹¹ = 2320270439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2320272481) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6864543 + ... + 6864880.

It is an arithmetic number, because the mean of its divisors is an integer number (418747432).

Almost surely, 2^2320272487 is an apocalyptic number.

2320272487 is a deficient number, since it is larger than the sum of its proper divisors (192212105).

2320272487 is a wasteful number, since it uses less digits than its factorization.

2320272487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13729449 (or 13729436 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 37.

The square root of 2320272487 is about 48169.2068338269. The cubic root of 2320272487 is about 1323.8730157465.

The spelling of 2320272487 in words is "two billion, three hundred twenty million, two hundred seventy-two thousand, four hundred eighty-seven".