3440321121 has 8 divisors (see below), whose sum is σ = 4620577824. Its totient is φ = 2276805920.

The previous prime is 3440321063. The next prime is 3440321141. The reversal of 3440321121 is 1211230443.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3440321121 - 2¹⁸ = 3440058977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3440321141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4184895 + ... + 4185716.

It is an arithmetic number, because the mean of its divisors is an integer number (577572228).

Almost surely, 2^3440321121 is an apocalyptic number.

It is an amenable number.

3440321121 is a deficient number, since it is larger than the sum of its proper divisors (1180256703).

3440321121 is a wasteful number, since it uses less digits than its factorization.

3440321121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8370751.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 3440321121 is about 58654.2506643807. The cubic root of 3440321121 is about 1509.6154336958.

Adding to 3440321121 its reverse (1211230443), we get a palindrome (4651551564).

The spelling of 3440321121 in words is "three billion, four hundred forty million, three hundred twenty-one thousand, one hundred twenty-one".