3240250487 has 2 divisors, whose sum is σ = 3240250488. Its totient is φ = 3240250486.

The previous prime is 3240250483. The next prime is 3240250549. The reversal of 3240250487 is 7840520423.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3240250487 - 2² = 3240250483 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3240250483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1620125243 + 1620125244.

It is an arithmetic number, because the mean of its divisors is an integer number (1620125244).

Almost surely, 2^3240250487 is an apocalyptic number.

3240250487 is a deficient number, since it is larger than the sum of its proper divisors (1).

3240250487 is an equidigital number, since it uses as much as digits as its factorization.

3240250487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 53760, while the sum is 35.

The square root of 3240250487 is about 56923.1981445175. The cubic root of 3240250487 is about 1479.7653765825.

The spelling of 3240250487 in words is "three billion, two hundred forty million, two hundred fifty thousand, four hundred eighty-seven".