867402734426 has 16 divisors (see below), whose sum is σ = 1304378342784. Its totient is φ = 432610576224.

The previous prime is 867402734357. The next prime is 867402734431. The reversal of 867402734426 is 624437204768.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2663951 + ... + 2971773.

It is an arithmetic number, because the mean of its divisors is an integer number (81523646424).

Almost surely, 2^867402734426 is an apocalyptic number.

867402734426 is a deficient number, since it is larger than the sum of its proper divisors (436975608358).

867402734426 is a wasteful number, since it uses less digits than its factorization.

867402734426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311365.

The product of its (nonzero) digits is 10838016, while the sum is 53.

The spelling of 867402734426 in words is "eight hundred sixty-seven billion, four hundred two million, seven hundred thirty-four thousand, four hundred twenty-six".