232305223045 has 64 divisors (see below), whose sum is σ = 331857616896. Its totient is φ = 152836865280.

The previous prime is 232305223037. The next prime is 232305223097. The reversal of 232305223045 is 540322503232.

It is a happy number.

It is not a de Polignac number, because 232305223045 - 2³ = 232305223037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 232305222998 and 232305223016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14725752 + ... + 14741518.

It is an arithmetic number, because the mean of its divisors is an integer number (5185275264).

Almost surely, 2^232305223045 is an apocalyptic number.

It is an amenable number.

232305223045 is a deficient number, since it is larger than the sum of its proper divisors (99552393851).

232305223045 is a wasteful number, since it uses less digits than its factorization.

232305223045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16010.

The product of its (nonzero) digits is 43200, while the sum is 31.

Adding to 232305223045 its reverse (540322503232), we get a palindrome (772627726277).

The spelling of 232305223045 in words is "two hundred thirty-two billion, three hundred five million, two hundred twenty-three thousand, forty-five".