1356641050 has 24 divisors (see below), whose sum is σ = 2525061600. Its totient is φ = 542288880.

The previous prime is 1356641047. The next prime is 1356641057. The reversal of 1356641050 is 501466531.

It is not an unprimeable number, because it can be changed into a prime (1356641057) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72571 + ... + 89329.

It is an arithmetic number, because the mean of its divisors is an integer number (105210900).

Almost surely, 2^1356641050 is an apocalyptic number.

1356641050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1356641050 is a deficient number, since it is larger than the sum of its proper divisors (1168420550).

1356641050 is a wasteful number, since it uses less digits than its factorization.

1356641050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18390 (or 18385 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 1356641050 is about 36832.6085147387. The cubic root of 1356641050 is about 1107.0187702167.

The spelling of 1356641050 in words is "one billion, three hundred fifty-six million, six hundred forty-one thousand, fifty".