400024000422334 has 16 divisors (see below), whose sum is σ = 632438725461120. Its totient is φ = 189471354785440.

The previous prime is 400024000422317. The next prime is 400024000422337. The reversal of 400024000422334 is 433224000420004.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (400024000422337) 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, 65065709422 + ... + 65065715569.

It is an arithmetic number, because the mean of its divisors is an integer number (39527420341320).

Almost surely, 2^{400024000422334} is an apocalyptic number.

400024000422334 is a deficient number, since it is larger than the sum of its proper divisors (232414725038786).

400024000422334 is a wasteful number, since it uses less digits than its factorization.

400024000422334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130131425075.

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 400024000422334 its reverse (433224000420004), we get a palindrome (833248000842338).

The spelling of 400024000422334 in words is "four hundred trillion, twenty-four billion, four hundred twenty-two thousand, three hundred thirty-four".