2276690431 has 2 divisors, whose sum is σ = 2276690432. Its totient is φ = 2276690430.

The previous prime is 2276690417. The next prime is 2276690453. The reversal of 2276690431 is 1340966722.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2276690431 is a prime.

It is a super-2 number, since 2×2276690431² = 10366638637213931522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2276690411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1138345215 + 1138345216.

It is an arithmetic number, because the mean of its divisors is an integer number (1138345216).

Almost surely, 2^2276690431 is an apocalyptic number.

2276690431 is a deficient number, since it is larger than the sum of its proper divisors (1).

2276690431 is an equidigital number, since it uses as much as digits as its factorization.

2276690431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 2276690431 is about 47714.6773121227. The cubic root of 2276690431 is about 1315.5317296196.

The spelling of 2276690431 in words is "two billion, two hundred seventy-six million, six hundred ninety thousand, four hundred thirty-one".