1340120240300 has 36 divisors (see below), whose sum is σ = 2908111603320. Its totient is φ = 536038753920.

The previous prime is 1340120240297. The next prime is 1340120240311. The reversal of 1340120240300 is 30420210431.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10075832 + ... + 10207968.

It is an arithmetic number, because the mean of its divisors is an integer number (80780877870).

Almost surely, 2^{1340120240300} is an apocalyptic number.

1340120240300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1340120240300 is an abundant number, since it is smaller than the sum of its proper divisors (1567991363020).

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

1340120240300 is a wasteful number, since it uses less digits than its factorization.

1340120240300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233570 (or 233563 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 1340120240300 its reverse (30420210431), we get a palindrome (1370540450731).

The spelling of 1340120240300 in words is "one trillion, three hundred forty billion, one hundred twenty million, two hundred forty thousand, three hundred".