3340632261 has 32 divisors (see below), whose sum is σ = 4679827456. Its totient is φ = 2117016000.

The previous prime is 3340632259. The next prime is 3340632287. The reversal of 3340632261 is 1622360433.

It is not a de Polignac number, because 3340632261 - 2¹ = 3340632259 is a prime.

It is a super-2 number, since 2×3340632261² = 22319647806467944242, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3340632161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3370476 + ... + 3371466.

It is an arithmetic number, because the mean of its divisors is an integer number (146244608).

Almost surely, 2^3340632261 is an apocalyptic number.

3340632261 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3340632261 is a deficient number, since it is larger than the sum of its proper divisors (1339195195).

3340632261 is a wasteful number, since it uses less digits than its factorization.

3340632261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1633.

The product of its (nonzero) digits is 15552, while the sum is 30.

The square root of 3340632261 is about 57798.2029218902. The cubic root of 3340632261 is about 1494.8911023091.

Adding to 3340632261 its reverse (1622360433), we get a palindrome (4962992694).

The spelling of 3340632261 in words is "three billion, three hundred forty million, six hundred thirty-two thousand, two hundred sixty-one".