235442259685728 has 96 divisors (see below), whose sum is σ = 716563399104000. Its totient is φ = 75068546560128.

The previous prime is 235442259685657. The next prime is 235442259685729. The reversal of 235442259685728 is 827586952244532.

235442259685728 is a `hidden beast` number, since 2 + 3 + 5 + 4 + 4 + 2 + 2 + 596 + 8 + 5 + 7 + 28 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235442259685729) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5923950028 + ... + 5923989771.

It is an arithmetic number, because the mean of its divisors is an integer number (7464202074000).

Almost surely, 2^{235442259685728} is an apocalyptic number.

It is an amenable number.

235442259685728 is an abundant number, since it is smaller than the sum of its proper divisors (481121139418272).

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

235442259685728 is a wasteful number, since it uses less digits than its factorization.

235442259685728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11847939841 (or 11847939827 counting only the distinct ones).

The product of its digits is 2322432000, while the sum is 72.

The spelling of 235442259685728 in words is "two hundred thirty-five trillion, four hundred forty-two billion, two hundred fifty-nine million, six hundred eighty-five thousand, seven hundred twenty-eight".