401344034 has 16 divisors (see below), whose sum is σ = 740943168. Its totient is φ = 158773392.

The previous prime is 401343977. The next prime is 401344051. The reversal of 401344034 is 430443104.

It is a super-2 number, since 2×401344034² = 322154067254786312, which contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1102412 + ... + 1102775.

It is an arithmetic number, because the mean of its divisors is an integer number (46308948).

Almost surely, 2^401344034 is an apocalyptic number.

401344034 is a deficient number, since it is larger than the sum of its proper divisors (339599134).

401344034 is a wasteful number, since it uses less digits than its factorization.

401344034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2205209.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 401344034 is about 20033.5726718925. The cubic root of 401344034 is about 737.6306210849.

Adding to 401344034 its reverse (430443104), we get a palindrome (831787138).

The spelling of 401344034 in words is "four hundred one million, three hundred forty-four thousand, thirty-four".