400202341 has 16 divisors (see below), whose sum is σ = 499465728. Its totient is φ = 311526000.

The previous prime is 400202317. The next prime is 400202351. The reversal of 400202341 is 143202004.

It is a cyclic number.

It is not a de Polignac number, because 400202341 - 2⁹ = 400201829 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 (400202351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96766 + ... + 100816.

It is an arithmetic number, because the mean of its divisors is an integer number (31216608).

Almost surely, 2^400202341 is an apocalyptic number.

It is an amenable number.

400202341 is a deficient number, since it is larger than the sum of its proper divisors (99263387).

400202341 is a wasteful number, since it uses less digits than its factorization.

400202341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5352.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 400202341 is about 20005.0578854449. The cubic root of 400202341 is about 736.9305172214.

Adding to 400202341 its reverse (143202004), we get a palindrome (543404345).

The spelling of 400202341 in words is "four hundred million, two hundred two thousand, three hundred forty-one".