400234341 has 16 divisors (see below), whose sum is σ = 575060864. Its totient is φ = 246141504.

The previous prime is 400234327. The next prime is 400234357. The reversal of 400234341 is 143432004.

It is not a de Polignac number, because 400234341 - 2²¹ = 398137189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (400234301) 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, 101295 + ... + 105171.

It is an arithmetic number, because the mean of its divisors is an integer number (35941304).

Almost surely, 2^400234341 is an apocalyptic number.

It is an amenable number.

400234341 is a deficient number, since it is larger than the sum of its proper divisors (174826523).

400234341 is a wasteful number, since it uses less digits than its factorization.

400234341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6540.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 400234341 is about 20005.8576671934. The cubic root of 400234341 is about 736.9501582427.

Adding to 400234341 its reverse (143432004), we get a palindrome (543666345).

The spelling of 400234341 in words is "four hundred million, two hundred thirty-four thousand, three hundred forty-one".