3440342031 has 16 divisors (see below), whose sum is σ = 5243251968. Its totient is φ = 1965600000.

The previous prime is 3440342011. The next prime is 3440342033. The reversal of 3440342031 is 1302430443.

It is not a de Polignac number, because 3440342031 - 2¹³ = 3440333839 is a prime.

It is a super-2 number, since 2×3440342031² = 23671906580530409922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3440341992 and 3440342010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3440342033) 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 in 15 ways as a sum of consecutive naturals, for example, 228991 + ... + 243551.

It is an arithmetic number, because the mean of its divisors is an integer number (327703248).

Almost surely, 2^3440342031 is an apocalyptic number.

3440342031 is a deficient number, since it is larger than the sum of its proper divisors (1802909937).

3440342031 is a wasteful number, since it uses less digits than its factorization.

3440342031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25822.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 3440342031 is about 58654.4289120609. The cubic root of 3440342031 is about 1509.6184921307.

Adding to 3440342031 its reverse (1302430443), we get a palindrome (4742772474).

The spelling of 3440342031 in words is "three billion, four hundred forty million, three hundred forty-two thousand, thirty-one".