136003520340 has 192 divisors, whose sum is σ = 440682923520. Its totient is φ = 34790031360.

The previous prime is 136003520339. The next prime is 136003520369. The reversal of 136003520340 is 43025300631.

It is a happy number.

136003520340 is a `hidden beast` number, since 1 + 3 + 600 + 3 + 5 + 20 + 34 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1370644 + ... + 1466516.

It is an arithmetic number, because the mean of its divisors is an integer number (2295223560).

Almost surely, 2^136003520340 is an apocalyptic number.

136003520340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 136003520340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (220341461760).

136003520340 is an abundant number, since it is smaller than the sum of its proper divisors (304679403180).

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

136003520340 is a wasteful number, since it uses less digits than its factorization.

136003520340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95999 (or 95991 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

Adding to 136003520340 its reverse (43025300631), we get a palindrome (179028820971).

The spelling of 136003520340 in words is "one hundred thirty-six billion, three million, five hundred twenty thousand, three hundred forty".