2230686497 has 4 divisors (see below), whose sum is σ = 2402277780. Its totient is φ = 2059095216.

The previous prime is 2230686463. The next prime is 2230686511. The reversal of 2230686497 is 7946860322.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7946860322 = 2 ⋅3973430161.

It can be written as a sum of positive squares in 2 ways, for example, as 669567376 + 1561119121 = 25876^2 + 39511^2 .

It is a cyclic number.

It is not a de Polignac number, because 2230686497 - 2¹⁸ = 2230424353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2230686407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85795622 + ... + 85795647.

It is an arithmetic number, because the mean of its divisors is an integer number (600569445).

Almost surely, 2^2230686497 is an apocalyptic number.

It is an amenable number.

2230686497 is a deficient number, since it is larger than the sum of its proper divisors (171591283).

2230686497 is a wasteful number, since it uses less digits than its factorization.

2230686497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171591282.

The product of its (nonzero) digits is 870912, while the sum is 47.

The square root of 2230686497 is about 47230.1439443074. The cubic root of 2230686497 is about 1306.6106070270.

The spelling of 2230686497 in words is "two billion, two hundred thirty million, six hundred eighty-six thousand, four hundred ninety-seven".