1027340955 has 32 divisors (see below), whose sum is σ = 1856339520. Its totient is φ = 538928640.

The previous prime is 1027340933. The next prime is 1027340959. The reversal of 1027340955 is 5590437201.

It is not a de Polignac number, because 1027340955 - 2¹⁰ = 1027339931 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1027340959) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54142 + ... + 70611.

It is an arithmetic number, because the mean of its divisors is an integer number (58010610).

Almost surely, 2^1027340955 is an apocalyptic number.

1027340955 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1027340955 is a deficient number, since it is larger than the sum of its proper divisors (828998565).

1027340955 is a wasteful number, since it uses less digits than its factorization.

1027340955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124828 (or 124822 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The square root of 1027340955 is about 32052.1599116191. The cubic root of 1027340955 is about 1009.0318320883.

The spelling of 1027340955 in words is "one billion, twenty-seven million, three hundred forty thousand, nine hundred fifty-five".