400153042022 has 8 divisors (see below), whose sum is σ = 600241560672. Its totient is φ = 200072521800.

The previous prime is 400153041989. The next prime is 400153042103. The reversal of 400153042022 is 220240351004.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1872929 + ... + 2075612.

It is an arithmetic number, because the mean of its divisors is an integer number (75030195084).

Almost surely, 2^400153042022 is an apocalyptic number.

400153042022 is a deficient number, since it is larger than the sum of its proper divisors (200088518650).

400153042022 is a wasteful number, since it uses less digits than its factorization.

400153042022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3999214.

The product of its (nonzero) digits is 1920, while the sum is 23.

Adding to 400153042022 its reverse (220240351004), we get a palindrome (620393393026).

The spelling of 400153042022 in words is "four hundred billion, one hundred fifty-three million, forty-two thousand, twenty-two".