402223013434 has 64 divisors (see below), whose sum is σ = 699052032000. Its totient is φ = 171652219200.

The previous prime is 402223013431. The next prime is 402223013477. The reversal of 402223013434 is 434310322204.

It is not an unprimeable number, because it can be changed into a prime (402223013431) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54727992 + ... + 54735340.

It is an arithmetic number, because the mean of its divisors is an integer number (10922688000).

Almost surely, 2^402223013434 is an apocalyptic number.

402223013434 is a deficient number, since it is larger than the sum of its proper divisors (296829018566).

402223013434 is a wasteful number, since it uses less digits than its factorization.

402223013434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8539.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 402223013434 its reverse (434310322204), we get a palindrome (836533335638).

The spelling of 402223013434 in words is "four hundred two billion, two hundred twenty-three million, thirteen thousand, four hundred thirty-four".