136460344320 has 264 divisors, whose sum is σ = 473409690000. Its totient is φ = 36344954880.

The previous prime is 136460344303. The next prime is 136460344331. The reversal of 136460344320 is 23443064631.

136460344320 is a `hidden beast` number, since 1 + 3 + 6 + 4 + 603 + 4 + 43 + 2 + 0 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57552735 + ... + 57555105.

Almost surely, 2^136460344320 is an apocalyptic number.

136460344320 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 136460344320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (236704845000).

136460344320 is an abundant number, since it is smaller than the sum of its proper divisors (336949345680).

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

136460344320 is a wasteful number, since it uses less digits than its factorization.

136460344320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3651 (or 3630 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 36.

The spelling of 136460344320 in words is "one hundred thirty-six billion, four hundred sixty million, three hundred forty-four thousand, three hundred twenty".