1340200300 has 54 divisors (see below), whose sum is σ = 2971918292. Its totient is φ = 524587680.

The previous prime is 1340200297. The next prime is 1340200313. The reversal of 1340200300 is 30020431.

It is a super-2 number, since 2×1340200300² = 3592273688240180000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 217867 + ... + 223933.

Almost surely, 2^1340200300 is an apocalyptic number.

1340200300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1340200300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1485959146).

1340200300 is an abundant number, since it is smaller than the sum of its proper divisors (1631717992).

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

1340200300 is a wasteful number, since it uses less digits than its factorization.

1340200300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6175 (or 6121 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 1340200300 is about 36608.7462227266. The cubic root of 1340200300 is about 1102.5287004285.

Adding to 1340200300 its reverse (30020431), we get a palindrome (1370220731).

The spelling of 1340200300 in words is "one billion, three hundred forty million, two hundred thousand, three hundred".