400223067 has 8 divisors (see below), whose sum is σ = 539132496. Its totient is φ = 264064512.

The previous prime is 400223053. The next prime is 400223077. The reversal of 400223067 is 760322004.

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

It is not a de Polignac number, because 400223067 - 2¹⁶ = 400157531 is a prime.

It is not an unprimeable number, because it can be changed into a prime (400223077) 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, 687378 + ... + 687959.

It is an arithmetic number, because the mean of its divisors is an integer number (67391562).

Almost surely, 2^400223067 is an apocalyptic number.

400223067 is a deficient number, since it is larger than the sum of its proper divisors (138909429).

400223067 is a wasteful number, since it uses less digits than its factorization.

400223067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1375437.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 400223067 is about 20005.5758977341. The cubic root of 400223067 is about 736.9432385848.

The spelling of 400223067 in words is "four hundred million, two hundred twenty-three thousand, sixty-seven".