136352555430 has 128 divisors (see below), whose sum is σ = 415757131776. Its totient is φ = 27840844800.

The previous prime is 136352555429. The next prime is 136352555467. The reversal of 136352555430 is 34555253631.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 720951 + ... + 890210.

It is an arithmetic number, because the mean of its divisors is an integer number (3248102592).

Almost surely, 2^136352555430 is an apocalyptic number.

136352555430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

136352555430 is an abundant number, since it is smaller than the sum of its proper divisors (279404576346).

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

136352555430 is a wasteful number, since it uses less digits than its factorization.

136352555430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1611222.

The product of its (nonzero) digits is 810000, while the sum is 42.

The spelling of 136352555430 in words is "one hundred thirty-six billion, three hundred fifty-two million, five hundred fifty-five thousand, four hundred thirty".