3401311144 has 64 divisors (see below), whose sum is σ = 8369625600. Its totient is φ = 1255435200.

The previous prime is 3401311141. The next prime is 3401311157. The reversal of 3401311144 is 4411131043.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (3401311141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133602 + ... + 157009.

It is an arithmetic number, because the mean of its divisors is an integer number (130775400).

Almost surely, 2^3401311144 is an apocalyptic number.

It is an amenable number.

3401311144 is an abundant number, since it is smaller than the sum of its proper divisors (4968314456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3401311144 is a wasteful number, since it uses less digits than its factorization.

3401311144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290654 (or 290650 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 3401311144 is about 58320.7608317999. The cubic root of 3401311144 is about 1503.8878615746.

Adding to 3401311144 its reverse (4411131043), we get a palindrome (7812442187).

The spelling of 3401311144 in words is "three billion, four hundred one million, three hundred eleven thousand, one hundred forty-four".