234947963808 has 72 divisors (see below), whose sum is σ = 668205720000. Its totient is φ = 78307496064.

The previous prime is 234947963807. The next prime is 234947963827. The reversal of 234947963808 is 808369749432.

234947963808 is a `hidden beast` number, since 2 + 3 + 494 + 7 + 9 + 63 + 80 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is not an unprimeable number, because it can be changed into a prime (234947963807) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 2973193 + ... + 3051191.

It is an arithmetic number, because the mean of its divisors is an integer number (9280635000).

Almost surely, 2^234947963808 is an apocalyptic number.

It is an amenable number.

234947963808 is an abundant number, since it is smaller than the sum of its proper divisors (433257756192).

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

234947963808 is a wasteful number, since it uses less digits than its factorization.

234947963808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88474 (or 88463 counting only the distinct ones).

The product of its (nonzero) digits is 62705664, while the sum is 63.

The spelling of 234947963808 in words is "two hundred thirty-four billion, nine hundred forty-seven million, nine hundred sixty-three thousand, eight hundred eight".