32424152557 has 2 divisors, whose sum is σ = 32424152558. Its totient is φ = 32424152556.

The previous prime is 32424152507. The next prime is 32424152587. The reversal of 32424152557 is 75525142423.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32274481801 + 149670756 = 179651^2 + 12234^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32424152557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32424152507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16212076278 + 16212076279.

It is an arithmetic number, because the mean of its divisors is an integer number (16212076279).

Almost surely, 2^32424152557 is an apocalyptic number.

It is an amenable number.

32424152557 is a deficient number, since it is larger than the sum of its proper divisors (1).

32424152557 is an equidigital number, since it uses as much as digits as its factorization.

32424152557 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 336000, while the sum is 40.

The spelling of 32424152557 in words is "thirty-two billion, four hundred twenty-four million, one hundred fifty-two thousand, five hundred fifty-seven".