2280401231 has 2 divisors, whose sum is σ = 2280401232. Its totient is φ = 2280401230.

The previous prime is 2280401203. The next prime is 2280401239. The reversal of 2280401231 is 1321040822.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2280401231 - 2²² = 2276206927 is a prime.

It is a super-2 number, since 2×2280401231² = 10400459548692630722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2280401197 and 2280401206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2280401239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1140200615 + 1140200616.

It is an arithmetic number, because the mean of its divisors is an integer number (1140200616).

Almost surely, 2^2280401231 is an apocalyptic number.

2280401231 is a deficient number, since it is larger than the sum of its proper divisors (1).

2280401231 is an equidigital number, since it uses as much as digits as its factorization.

2280401231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 2280401231 is about 47753.5467897412. The cubic root of 2280401231 is about 1316.2460743317.

The spelling of 2280401231 in words is "two billion, two hundred eighty million, four hundred one thousand, two hundred thirty-one".