1201340 has 24 divisors (see below), whose sum is σ = 2883552. Its totient is φ = 411840.

The previous prime is 1201337. The next prime is 1201381. The reversal of 1201340 is 431021.

It is a happy number.

It is a congruent 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, 4151 + ... + 4430.

It is an arithmetic number, because the mean of its divisors is an integer number (120148).

2^1201340 is an apocalyptic number.

1201340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1201340 is an abundant number, since it is smaller than the sum of its proper divisors (1682212).

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

1201340 is a wasteful number, since it uses less digits than its factorization.

1201340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8597 (or 8595 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 1201340 is about 1096.0565678832. The cubic root of 1201340 is about 106.3053967177.

Adding to 1201340 its reverse (431021), we get a palindrome (1632361).

The spelling of 1201340 in words is "one million, two hundred one thousand, three hundred forty".