233678961064 has 16 divisors (see below), whose sum is σ = 440349804000. Its totient is φ = 116252346672.

The previous prime is 233678961017. The next prime is 233678961077. The reversal of 233678961064 is 460169876332.

It is a junction number, because it is equal to n+sod(n) for n = 233678960996 and 233678961014.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73390042 + ... + 73393225.

It is an arithmetic number, because the mean of its divisors is an integer number (27521862750).

Almost surely, 2^233678961064 is an apocalyptic number.

It is an amenable number.

233678961064 is a deficient number, since it is larger than the sum of its proper divisors (206670842936).

233678961064 is a wasteful number, since it uses less digits than its factorization.

233678961064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146783472 (or 146783468 counting only the distinct ones).

The product of its (nonzero) digits is 7838208, while the sum is 55.

The spelling of 233678961064 in words is "two hundred thirty-three billion, six hundred seventy-eight million, nine hundred sixty-one thousand, sixty-four".