400076333 has 4 divisors (see below), whose sum is σ = 402954720. Its totient is φ = 397197948.

The previous prime is 400076273. The next prime is 400076371. The reversal of 400076333 is 333670004.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 400076333 - 2¹⁸ = 399814189 is a prime.

It is a super-2 number, since 2×400076333² = 320122144453453778, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (400076393) 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 3 ways as a sum of consecutive naturals, for example, 1438985 + ... + 1439262.

It is an arithmetic number, because the mean of its divisors is an integer number (100738680).

Almost surely, 2^400076333 is an apocalyptic number.

It is an amenable number.

400076333 is a deficient number, since it is larger than the sum of its proper divisors (2878387).

400076333 is a wasteful number, since it uses less digits than its factorization.

400076333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2878386.

The product of its (nonzero) digits is 4536, while the sum is 26.

The square root of 400076333 is about 20001.9082339661. The cubic root of 400076333 is about 736.8531656098.

The spelling of 400076333 in words is "four hundred million, seventy-six thousand, three hundred thirty-three".