400422020033 has 8 divisors (see below), whose sum is σ = 457632106752. Its totient is φ = 343213668576.

The previous prime is 400422020029. The next prime is 400422020039. The reversal of 400422020033 is 330020224004.

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 400422020033 - 2² = 400422020029 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 400422019987 and 400422020014.

It is not an unprimeable number, because it can be changed into a prime (400422020039) 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, 105341 + ... + 901077.

It is an arithmetic number, because the mean of its divisors is an integer number (57204013344).

Almost surely, 2^400422020033 is an apocalyptic number.

It is an amenable number.

400422020033 is a deficient number, since it is larger than the sum of its proper divisors (57210086719).

400422020033 is an equidigital number, since it uses as much as digits as its factorization.

400422020033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 867631.

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 400422020033 its reverse (330020224004), we get a palindrome (730442244037).

The spelling of 400422020033 in words is "four hundred billion, four hundred twenty-two million, twenty thousand, thirty-three".