2940263387 has 2 divisors, whose sum is σ = 2940263388. Its totient is φ = 2940263386.

The previous prime is 2940263377. The next prime is 2940263437. The reversal of 2940263387 is 7833620492.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2940263387 - 2¹⁶ = 2940197851 is a prime.

It is not a weakly prime, because it can be changed into another prime (2940263327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1470131693 + 1470131694.

It is an arithmetic number, because the mean of its divisors is an integer number (1470131694).

Almost surely, 2^2940263387 is an apocalyptic number.

2940263387 is a deficient number, since it is larger than the sum of its proper divisors (1).

2940263387 is an equidigital number, since it uses as much as digits as its factorization.

2940263387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 435456, while the sum is 44.

The square root of 2940263387 is about 54224.1955864723. The cubic root of 2940263387 is about 1432.6125301275.

The spelling of 2940263387 in words is "two billion, nine hundred forty million, two hundred sixty-three thousand, three hundred eighty-seven".