400002232041 has 80 divisors (see below), whose sum is σ = 616475059200. Its totient is φ = 258315333120.

The previous prime is 400002231991. The next prime is 400002232057. The reversal of 400002232041 is 140232200004.

400002232041 is a `hidden beast` number, since 400 + 0 + 0 + 223 + 2 + 0 + 41 = 666.

It is not a de Polignac number, because 400002232041 - 2⁷ = 400002231913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (400002234041) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 463501576 + ... + 463502438.

It is an arithmetic number, because the mean of its divisors is an integer number (7705938240).

Almost surely, 2^400002232041 is an apocalyptic number.

400002232041 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

400002232041 is a deficient number, since it is larger than the sum of its proper divisors (216472827159).

400002232041 is a wasteful number, since it uses less digits than its factorization.

400002232041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1748 (or 1739 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 400002232041 its reverse (140232200004), we get a palindrome (540234432045).

The spelling of 400002232041 in words is "four hundred billion, two million, two hundred thirty-two thousand, forty-one".