1204011340 has 36 divisors (see below), whose sum is σ = 2941230096. Its totient is φ = 412803552.

The previous prime is 1204011317. The next prime is 1204011353. The reversal of 1204011340 is 431104021.

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, 613312 + ... + 615271.

It is an arithmetic number, because the mean of its divisors is an integer number (81700836).

Almost surely, 2^1204011340 is an apocalyptic number.

1204011340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1204011340 is an abundant number, since it is smaller than the sum of its proper divisors (1737218756).

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

1204011340 is a wasteful number, since it uses less digits than its factorization.

1204011340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1228606 (or 1228597 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1204011340 is about 34698.8665520936. The cubic root of 1204011340 is about 1063.8413313721.

Adding to 1204011340 its reverse (431104021), we get a palindrome (1635115361).

The spelling of 1204011340 in words is "one billion, two hundred four million, eleven thousand, three hundred forty".