1201440232 has 16 divisors (see below), whose sum is σ = 2254168800. Its totient is φ = 600328560.

The previous prime is 1201440211. The next prime is 1201440239. The reversal of 1201440232 is 2320441021.

It is not an unprimeable number, because it can be changed into a prime (1201440239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35694 + ... + 60637.

It is an arithmetic number, because the mean of its divisors is an integer number (140885550).

Almost surely, 2^1201440232 is an apocalyptic number.

It is an amenable number.

1201440232 is a deficient number, since it is larger than the sum of its proper divisors (1052728568).

1201440232 is a wasteful number, since it uses less digits than its factorization.

1201440232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97896 (or 97892 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1201440232 is about 34661.7978760479. The cubic root of 1201440232 is about 1063.0835311259.

Adding to 1201440232 its reverse (2320441021), we get a palindrome (3521881253).

The spelling of 1201440232 in words is "one billion, two hundred one million, four hundred forty thousand, two hundred thirty-two".