400030550223042 has 8 divisors (see below), whose sum is σ = 800061100446096. Its totient is φ = 133343516741012.

The previous prime is 400030550223041. The next prime is 400030550223071. The reversal of 400030550223042 is 240322055030004.

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

400030550223042 is an admirable number.

It is a super-2 number, since 2×400030550223042² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (400030550223041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33335879185248 + ... + 33335879185259.

It is an arithmetic number, because the mean of its divisors is an integer number (100007637555762).

Almost surely, 2^{400030550223042} is an apocalyptic number.

400030550223042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

400030550223042 is a wasteful number, since it uses less digits than its factorization.

400030550223042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66671758370512.

The product of its (nonzero) digits is 28800, while the sum is 30.

The spelling of 400030550223042 in words is "four hundred trillion, thirty billion, five hundred fifty million, two hundred twenty-three thousand, forty-two".