1340155035 has 24 divisors (see below), whose sum is σ = 2331224064. Its totient is φ = 712199040.

The previous prime is 1340155031. The next prime is 1340155043. The reversal of 1340155035 is 5305510431.

1340155035 is digitally balanced in base 4 and base 6, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1340155035 - 2² = 1340155031 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1340155031) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40347 + ... + 65636.

It is an arithmetic number, because the mean of its divisors is an integer number (97134336).

Almost surely, 2^1340155035 is an apocalyptic number.

1340155035 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1340155035 is a deficient number, since it is larger than the sum of its proper divisors (991069029).

1340155035 is a wasteful number, since it uses less digits than its factorization.

1340155035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106275 (or 106272 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 1340155035 is about 36608.1279909257. The cubic root of 1340155035 is about 1102.5162877258.

Adding to 1340155035 its reverse (5305510431), we get a palindrome (6645665466).

The spelling of 1340155035 in words is "one billion, three hundred forty million, one hundred fifty-five thousand, thirty-five".