401302244 has 12 divisors (see below), whose sum is σ = 802604544. Its totient is φ = 171986664.

The previous prime is 401302201. The next prime is 401302267. The reversal of 401302244 is 442203104.

401302244 is an admirable number.

It is a super-2 number, since 2×401302244² = 322086982078871072, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 7166084 + ... + 7166139.

It is an arithmetic number, because the mean of its divisors is an integer number (66883712).

Almost surely, 2^401302244 is an apocalyptic number.

It is an amenable number.

401302244 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

401302244 is a wasteful number, since it uses less digits than its factorization.

401302244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14332234 (or 14332232 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 401302244 is about 20032.5296455540. The cubic root of 401302244 is about 737.6050182346.

Adding to 401302244 its reverse (442203104), we get a palindrome (843505348).

The spelling of 401302244 in words is "four hundred one million, three hundred two thousand, two hundred forty-four".