230033100000078 has 96 divisors (see below), whose sum is σ = 568416444710400. Its totient is φ = 66778994757888.

The previous prime is 230033099999981. The next prime is 230033100000079. The reversal of 230033100000078 is 870000001330032.

It is a junction number, because it is equal to n+sod(n) for n = 230033099999997 and 230033100000060.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230033100000079) 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 47 ways as a sum of consecutive naturals, for example, 459812518 + ... + 460312521.

It is an arithmetic number, because the mean of its divisors is an integer number (5921004632400).

Almost surely, 2^{230033100000078} is an apocalyptic number.

230033100000078 is an abundant number, since it is smaller than the sum of its proper divisors (338383344710322).

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

230033100000078 is a wasteful number, since it uses less digits than its factorization.

230033100000078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 920125126 (or 920125123 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The spelling of 230033100000078 in words is "two hundred thirty trillion, thirty-three billion, one hundred million, seventy-eight", and thus it is an aban number.