1340104350 has 48 divisors (see below), whose sum is σ = 3579114672. Its totient is φ = 329871360.

The previous prime is 1340104349. The next prime is 1340104351. The reversal of 1340104350 is 534010431.

It is an interprime number because it is at equal distance from previous prime (1340104349) and next prime (1340104351).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1340104351) 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, 341667 + ... + 345566.

It is an arithmetic number, because the mean of its divisors is an integer number (74564889).

Almost surely, 2^1340104350 is an apocalyptic number.

1340104350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1340104350 is an abundant number, since it is smaller than the sum of its proper divisors (2239010322).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1340104350 is a wasteful number, since it uses less digits than its factorization.

1340104350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687261 (or 687256 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 1340104350 is about 36607.4357200829. The cubic root of 1340104350 is about 1102.5023884029.

Adding to 1340104350 its reverse (534010431), we get a palindrome (1874114781).

The spelling of 1340104350 in words is "one billion, three hundred forty million, one hundred four thousand, three hundred fifty".