1365140196 has 144 divisors (see below), whose sum is σ = 4334097600. Its totient is φ = 369484416.

The previous prime is 1365140173. The next prime is 1365140201. The reversal of 1365140196 is 6910415631.

1365140196 is a `hidden beast` number, since 136 + 514 + 0 + 1 + 9 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 1365140196.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 93760 + ... + 107336.

It is an arithmetic number, because the mean of its divisors is an integer number (30097900).

Almost surely, 2^1365140196 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1365140196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2167048800).

1365140196 is an abundant number, since it is smaller than the sum of its proper divisors (2968957404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1365140196 is a wasteful number, since it uses less digits than its factorization.

1365140196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13623 (or 13608 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 1365140196 is about 36947.8036695011. The cubic root of 1365140196 is about 1109.3257263585.

The spelling of 1365140196 in words is "one billion, three hundred sixty-five million, one hundred forty thousand, one hundred ninety-six".