1352240236 has 24 divisors (see below), whose sum is σ = 2377300464. Its totient is φ = 673020480.

The previous prime is 1352240177. The next prime is 1352240261. The reversal of 1352240236 is 6320422531.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1203571 + ... + 1204693.

It is an arithmetic number, because the mean of its divisors is an integer number (99054186).

Almost surely, 2^1352240236 is an apocalyptic number.

It is an amenable number.

1352240236 is a deficient number, since it is larger than the sum of its proper divisors (1025060228).

1352240236 is a wasteful number, since it uses less digits than its factorization.

1352240236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2241 (or 2239 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 1352240236 is about 36772.8192555317. The cubic root of 1352240236 is about 1105.8204524835.

Adding to 1352240236 its reverse (6320422531), we get a palindrome (7672662767).

The spelling of 1352240236 in words is "one billion, three hundred fifty-two million, two hundred forty thousand, two hundred thirty-six".