532440077629 has 2 divisors, whose sum is σ = 532440077630. Its totient is φ = 532440077628.

The previous prime is 532440077627. The next prime is 532440077651. The reversal of 532440077629 is 926770044235.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 530435456100 + 2004621529 = 728310^2 + 44773^2 .

It is a cyclic number.

It is not a de Polignac number, because 532440077629 - 2¹ = 532440077627 is a prime.

Together with 532440077627, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (532440077627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266220038814 + 266220038815.

It is an arithmetic number, because the mean of its divisors is an integer number (266220038815).

Almost surely, 2^532440077629 is an apocalyptic number.

It is an amenable number.

532440077629 is a deficient number, since it is larger than the sum of its proper divisors (1).

532440077629 is an equidigital number, since it uses as much as digits as its factorization.

532440077629 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2540160, while the sum is 49.

The spelling of 532440077629 in words is "five hundred thirty-two billion, four hundred forty million, seventy-seven thousand, six hundred twenty-nine".