401303334 has 48 divisors (see below), whose sum is σ = 844354368. Its totient is φ = 127120224.

The previous prime is 401303327. The next prime is 401303417. The reversal of 401303334 is 433303104.

It is a super-2 number, since 2×401303334² = 322088731759031112, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 401303334.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 337489 + ... + 338675.

It is an arithmetic number, because the mean of its divisors is an integer number (17590716).

Almost surely, 2^401303334 is an apocalyptic number.

401303334 is an abundant number, since it is smaller than the sum of its proper divisors (443051034).

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

401303334 is a wasteful number, since it uses less digits than its factorization.

401303334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1317 (or 1288 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 401303334 is about 20032.5568512859. The cubic root of 401303334 is about 737.6056860511.

Adding to 401303334 its reverse (433303104), we get a palindrome (834606438).

The spelling of 401303334 in words is "four hundred one million, three hundred three thousand, three hundred thirty-four".