1340295527 has 2 divisors, whose sum is σ = 1340295528. Its totient is φ = 1340295526.

The previous prime is 1340295503. The next prime is 1340295547. The reversal of 1340295527 is 7255920431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1340295527 - 2¹⁶ = 1340229991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1340295547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 670147763 + 670147764.

It is an arithmetic number, because the mean of its divisors is an integer number (670147764).

Almost surely, 2^1340295527 is an apocalyptic number.

1340295527 is a deficient number, since it is larger than the sum of its proper divisors (1).

1340295527 is an equidigital number, since it uses as much as digits as its factorization.

1340295527 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 75600, while the sum is 38.

The square root of 1340295527 is about 36610.0468041220. The cubic root of 1340295527 is about 1102.5548129466.

The spelling of 1340295527 in words is "one billion, three hundred forty million, two hundred ninety-five thousand, five hundred twenty-seven".