1532630329 has 2 divisors, whose sum is σ = 1532630330. Its totient is φ = 1532630328.

The previous prime is 1532630273. The next prime is 1532630339. The reversal of 1532630329 is 9230362351.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1381831929 + 150798400 = 37173^2 + 12280^2 .

It is a cyclic number.

It is not a de Polignac number, because 1532630329 - 2⁷ = 1532630201 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1532630294 and 1532630303.

It is not a weakly prime, because it can be changed into another prime (1532630339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 766315164 + 766315165.

It is an arithmetic number, because the mean of its divisors is an integer number (766315165).

Almost surely, 2^1532630329 is an apocalyptic number.

It is an amenable number.

1532630329 is a deficient number, since it is larger than the sum of its proper divisors (1).

1532630329 is an equidigital number, since it uses as much as digits as its factorization.

1532630329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29160, while the sum is 34.

The square root of 1532630329 is about 39148.8228303228. The cubic root of 1532630329 is about 1152.9553047232.

The spelling of 1532630329 in words is "one billion, five hundred thirty-two million, six hundred thirty thousand, three hundred twenty-nine".