3132640741 has 2 divisors, whose sum is σ = 3132640742. Its totient is φ = 3132640740.

The previous prime is 3132640727. The next prime is 3132640747. The reversal of 3132640741 is 1470462313.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2629535841 + 503104900 = 51279^2 + 22430^2 .

It is a cyclic number.

It is not a de Polignac number, because 3132640741 - 2⁹ = 3132640229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3132640747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1566320370 + 1566320371.

It is an arithmetic number, because the mean of its divisors is an integer number (1566320371).

Almost surely, 2^3132640741 is an apocalyptic number.

It is an amenable number.

3132640741 is a deficient number, since it is larger than the sum of its proper divisors (1).

3132640741 is an equidigital number, since it uses as much as digits as its factorization.

3132640741 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 3132640741 is about 55969.9985795962. The cubic root of 3132640741 is about 1463.1994546093.

The spelling of 3132640741 in words is "three billion, one hundred thirty-two million, six hundred forty thousand, seven hundred forty-one".