232205223141978 has 32 divisors (see below), whose sum is σ = 472144913501184. Its totient is φ = 76116599295792.

The previous prime is 232205223141977. The next prime is 232205223141979. The reversal of 232205223141978 is 879141322502232.

It is an interprime number because it is at equal distance from previous prime (232205223141977) and next prime (232205223141979).

It is a self number, because there is not a number n which added to its sum of digits gives 232205223141978.

It is not an unprimeable number, because it can be changed into a prime (232205223141977) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 491778450 + ... + 492250397.

It is an arithmetic number, because the mean of its divisors is an integer number (14754528546912).

Almost surely, 2^{232205223141978} is an apocalyptic number.

232205223141978 is an abundant number, since it is smaller than the sum of its proper divisors (239939690359206).

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

232205223141978 is a wasteful number, since it uses less digits than its factorization.

232205223141978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 984029506.

The product of its (nonzero) digits is 2903040, while the sum is 51.

The spelling of 232205223141978 in words is "two hundred thirty-two trillion, two hundred five billion, two hundred twenty-three million, one hundred forty-one thousand, nine hundred seventy-eight".