401303433 has 8 divisors (see below), whose sum is σ = 535343328. Its totient is φ = 267399584.

The previous prime is 401303417. The next prime is 401303491. The reversal of 401303433 is 334303104.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 401303433 - 2⁴ = 401303417 is a prime.

It is a super-2 number, since 2×401303433² = 322088890675170978, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (401303533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26916 + ... + 39077.

It is an arithmetic number, because the mean of its divisors is an integer number (66917916).

Almost surely, 2^401303433 is an apocalyptic number.

It is an amenable number.

401303433 is a deficient number, since it is larger than the sum of its proper divisors (134039895).

401303433 is a wasteful number, since it uses less digits than its factorization.

401303433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68023.

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

The square root of 401303433 is about 20032.5593222633. The cubic root of 401303433 is about 737.6057467059.

Adding to 401303433 its reverse (334303104), we get a palindrome (735606537).

The spelling of 401303433 in words is "four hundred one million, three hundred three thousand, four hundred thirty-three".