1201440608 has 12 divisors (see below), whose sum is σ = 2365336260. Its totient is φ = 600720288.

The previous prime is 1201440607. The next prime is 1201440631. The reversal of 1201440608 is 8060441021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201440607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18772478 + ... + 18772541.

It is an arithmetic number, because the mean of its divisors is an integer number (197111355).

Almost surely, 2^1201440608 is an apocalyptic number.

It is an amenable number.

1201440608 is a deficient number, since it is larger than the sum of its proper divisors (1163895652).

1201440608 is an equidigital number, since it uses as much as digits as its factorization.

1201440608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37545029 (or 37545021 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 1201440608 is about 34661.8032998862. The cubic root of 1201440608 is about 1063.0836420259.

Adding to 1201440608 its reverse (8060441021), we get a palindrome (9261881629).

The spelling of 1201440608 in words is "one billion, two hundred one million, four hundred forty thousand, six hundred eight".