232402521540005 has 16 divisors (see below), whose sum is σ = 280921810330224. Its totient is φ = 184562857935360.

The previous prime is 232402521539989. The next prime is 232402521540011. The reversal of 232402521540005 is 500045125204232.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 2361022779844 + 230041498760161 = 1536562^2 + 15167119^2 .

It is not a de Polignac number, because 232402521540005 - 2⁴ = 232402521539989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60908879 + ... + 64611891.

It is an arithmetic number, because the mean of its divisors is an integer number (17557613145639).

Almost surely, 2^{232402521540005} is an apocalyptic number.

It is an amenable number.

232402521540005 is a deficient number, since it is larger than the sum of its proper divisors (48519288790219).

232402521540005 is a wasteful number, since it uses less digits than its factorization.

232402521540005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3794776.

The product of its (nonzero) digits is 96000, while the sum is 35.

Adding to 232402521540005 its reverse (500045125204232), we get a palindrome (732447646744237).

The spelling of 232402521540005 in words is "two hundred thirty-two trillion, four hundred two billion, five hundred twenty-one million, five hundred forty thousand, five".