32402232451 has 2 divisors, whose sum is σ = 32402232452. Its totient is φ = 32402232450.

The previous prime is 32402232437. The next prime is 32402232523. The reversal of 32402232451 is 15423220423.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 32402232451 - 2¹³ = 32402224259 is a prime.

It is not a weakly prime, because it can be changed into another prime (32402230451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16201116225 + 16201116226.

It is an arithmetic number, because the mean of its divisors is an integer number (16201116226).

Almost surely, 2^32402232451 is an apocalyptic number.

32402232451 is a deficient number, since it is larger than the sum of its proper divisors (1).

32402232451 is an equidigital number, since it uses as much as digits as its factorization.

32402232451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 32402232451 its reverse (15423220423), we get a palindrome (47825452874).

The spelling of 32402232451 in words is "thirty-two billion, four hundred two million, two hundred thirty-two thousand, four hundred fifty-one".