3268031387 has 2 divisors, whose sum is σ = 3268031388. Its totient is φ = 3268031386.

The previous prime is 3268031353. The next prime is 3268031399. The reversal of 3268031387 is 7831308623.

3268031387 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3268031387 - 2¹⁸ = 3267769243 is a prime.

It is not a weakly prime, because it can be changed into another prime (3268031587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1634015693 + 1634015694.

It is an arithmetic number, because the mean of its divisors is an integer number (1634015694).

Almost surely, 2^3268031387 is an apocalyptic number.

3268031387 is a deficient number, since it is larger than the sum of its proper divisors (1).

3268031387 is an equidigital number, since it uses as much as digits as its factorization.

3268031387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 3268031387 is about 57166.6982341993. The cubic root of 3268031387 is about 1483.9823637844.

The spelling of 3268031387 in words is "three billion, two hundred sixty-eight million, thirty-one thousand, three hundred eighty-seven".