3440422451 has 2 divisors, whose sum is σ = 3440422452. Its totient is φ = 3440422450.

The previous prime is 3440422421. The next prime is 3440422493. The reversal of 3440422451 is 1542240443.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3440422451 is a prime.

It is not a weakly prime, because it can be changed into another prime (3440422411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1720211225 + 1720211226.

It is an arithmetic number, because the mean of its divisors is an integer number (1720211226).

Almost surely, 2^3440422451 is an apocalyptic number.

3440422451 is a deficient number, since it is larger than the sum of its proper divisors (1).

3440422451 is an equidigital number, since it uses as much as digits as its factorization.

3440422451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15360, while the sum is 29.

The square root of 3440422451 is about 58655.1144487844. The cubic root of 3440422451 is about 1509.6302547764.

Adding to 3440422451 its reverse (1542240443), we get a palindrome (4982662894).

The spelling of 3440422451 in words is "three billion, four hundred forty million, four hundred twenty-two thousand, four hundred fifty-one".