234020212634634 has 32 divisors (see below), whose sum is σ = 469822284798720. Its totient is φ = 77709828081600.

The previous prime is 234020212634599. The next prime is 234020212634651. The reversal of 234020212634634 is 436436212020432.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5566512 + ... + 22338900.

It is an arithmetic number, because the mean of its divisors is an integer number (14681946399960).

Almost surely, 2^{234020212634634} is an apocalyptic number.

234020212634634 is an abundant number, since it is smaller than the sum of its proper divisors (235802072164086).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

234020212634634 is a wasteful number, since it uses less digits than its factorization.

234020212634634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16781246.

The product of its (nonzero) digits is 995328, while the sum is 42.

The spelling of 234020212634634 in words is "two hundred thirty-four trillion, twenty billion, two hundred twelve million, six hundred thirty-four thousand, six hundred thirty-four".