216426034 has 32 divisors (see below), whose sum is σ = 362299392. Its totient is φ = 96138000.

The previous prime is 216425981. The next prime is 216426047. The reversal of 216426034 is 430624612.

216426034 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 216425993 and 216426011.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 197829 + ... + 198919.

It is an arithmetic number, because the mean of its divisors is an integer number (11321856).

Almost surely, 2^216426034 is an apocalyptic number.

216426034 is a deficient number, since it is larger than the sum of its proper divisors (145873358).

216426034 is a wasteful number, since it uses less digits than its factorization.

216426034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1302.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 216426034 is about 14711.4252878503. The cubic root of 216426034 is about 600.3942168576.

The spelling of 216426034 in words is "two hundred sixteen million, four hundred twenty-six thousand, thirty-four".