1340204300 has 18 divisors (see below), whose sum is σ = 2908243548. Its totient is φ = 536081680.

The previous prime is 1340204297. The next prime is 1340204303. The reversal of 1340204300 is 34020431.

It is an interprime number because it is at equal distance from previous prime (1340204297) and next prime (1340204303).

It is a super-2 number, since 2×1340204300² = 3592295131476980000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1340204303) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6700922 + ... + 6701121.

It is an arithmetic number, because the mean of its divisors is an integer number (161569086).

Almost surely, 2^1340204300 is an apocalyptic number.

1340204300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1340204300 is an abundant number, since it is smaller than the sum of its proper divisors (1568039248).

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

1340204300 is a wasteful number, since it uses less digits than its factorization.

1340204300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13402057 (or 13402050 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 1340204300 is about 36608.8008544394. The cubic root of 1340204300 is about 1102.5297973069.

Adding to 1340204300 its reverse (34020431), we get a palindrome (1374224731).

The spelling of 1340204300 in words is "one billion, three hundred forty million, two hundred four thousand, three hundred".