235261200000 has 192 divisors, whose sum is σ = 781094694240. Its totient is φ = 62736000000.

The previous prime is 235261199981. The next prime is 235261200001. The reversal of 235261200000 is 2162532.

It is a tau number, because it is divible by the number of its divisors (192).

It is a self number, because there is not a number n which added to its sum of digits gives 235261200000.

It is not an unprimeable number, because it can be changed into a prime (235261200001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1101975 + ... + 1298025.

Almost surely, 2^235261200000 is an apocalyptic number.

235261200000 is a gapful number since it is divisible by the number (20) 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 235261200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (390547347120).

235261200000 is an abundant number, since it is smaller than the sum of its proper divisors (545833494240).

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

235261200000 is an frugal number, since it uses more digits than its factorization.

235261200000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196093 (or 196061 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 235261200000 its reverse (2162532), we get a palindrome (235263362532).

The spelling of 235261200000 in words is "two hundred thirty-five billion, two hundred sixty-one million, two hundred thousand".