1363340 has 24 divisors (see below), whose sum is σ = 3123792. Its totient is φ = 495680.

The previous prime is 1363333. The next prime is 1363361. The reversal of 1363340 is 433631.

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

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2879 + ... + 3318.

It is an arithmetic number, because the mean of its divisors is an integer number (130158).

2^1363340 is an apocalyptic number.

1363340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1363340 is an abundant number, since it is smaller than the sum of its proper divisors (1760452).

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

1363340 is a wasteful number, since it uses less digits than its factorization.

1363340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6217 (or 6215 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 1363340 is about 1167.6215140190. The cubic root of 1363340 is about 110.8837893144.

Adding to 1363340 its reverse (433631), we get a palindrome (1796971).

The spelling of 1363340 in words is "one million, three hundred sixty-three thousand, three hundred forty".