1361232050 has 24 divisors (see below), whose sum is σ = 2534262276. Its totient is φ = 543983040.

The previous prime is 1361232049. The next prime is 1361232077. The reversal of 1361232050 is 502321631.

It can be written as a sum of positive squares in 6 ways, for example, as 91948921 + 1269283129 = 9589^2 + 35627^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43664 + ... + 68036.

Almost surely, 2^1361232050 is an apocalyptic number.

1361232050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1361232050 is a deficient number, since it is larger than the sum of its proper divisors (1173030226).

1361232050 is a wasteful number, since it uses less digits than its factorization.

1361232050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25502 (or 25497 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 1361232050 is about 36894.8783708525. The cubic root of 1361232050 is about 1108.2661158600.

Adding to 1361232050 its reverse (502321631), we get a palindrome (1863553681).

The spelling of 1361232050 in words is "one billion, three hundred sixty-one million, two hundred thirty-two thousand, fifty".