235616049068544 has 320 divisors, whose sum is σ = 709510684481280. Its totient is φ = 77187049390080.

The previous prime is 235616049068513. The next prime is 235616049068567. The reversal of 235616049068544 is 445860940616532.

It is a happy number.

235616049068544 is a `hidden beast` number, since 2 + 3 + 5 + 6 + 1 + 60 + 490 + 6 + 85 + 4 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 283156269 + ... + 283987155.

It is an arithmetic number, because the mean of its divisors is an integer number (2217220889004).

Almost surely, 2^{235616049068544} is an apocalyptic number.

235616049068544 is a gapful number since it is divisible by the number (24) 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 235616049068544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (354755342240640).

235616049068544 is an abundant number, since it is smaller than the sum of its proper divisors (473894635412736).

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

235616049068544 is an equidigital number, since it uses as much as digits as its factorization.

235616049068544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 831268 (or 831246 counting only the distinct ones).

The product of its (nonzero) digits is 149299200, while the sum is 63.

The spelling of 235616049068544 in words is "two hundred thirty-five trillion, six hundred sixteen billion, forty-nine million, sixty-eight thousand, five hundred forty-four".