1340204 has 6 divisors (see below), whose sum is σ = 2345364. Its totient is φ = 670100.

The previous prime is 1340179. The next prime is 1340221. The reversal of 1340204 is 4020431.

It is a super-2 number, since 2×1340204² = 3592293523232, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167522 + ... + 167529.

It is an arithmetic number, because the mean of its divisors is an integer number (390894).

2^1340204 is an apocalyptic number.

It is an amenable number.

1340204 is a deficient number, since it is larger than the sum of its proper divisors (1005160).

1340204 is a wasteful number, since it uses less digits than its factorization.

1340204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335055 (or 335053 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 1340204 is about 1157.6718015051. The cubic root of 1340204 is about 110.2529715041.

Adding to 1340204 its reverse (4020431), we get a palindrome (5360635).

The spelling of 1340204 in words is "one million, three hundred forty thousand, two hundred four".