235054420000 has 120 divisors (see below), whose sum is σ = 578657392236. Its totient is φ = 93958656000.

The previous prime is 235054419931. The next prime is 235054420001. The reversal of 235054420000 is 24450532.

It can be written as a sum of positive squares in 10 ways, for example, as 1722914064 + 233331505936 = 41508^2 + 483044^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (235054420001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 39857052 + ... + 39862948.

Almost surely, 2^235054420000 is an apocalyptic number.

235054420000 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 235054420000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (289328696118).

235054420000 is an abundant number, since it is smaller than the sum of its proper divisors (343602972236).

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

235054420000 is an equidigital number, since it uses as much as digits as its factorization.

235054420000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7920 (or 7897 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

Adding to 235054420000 its reverse (24450532), we get a palindrome (235078870532).

The spelling of 235054420000 in words is "two hundred thirty-five billion, fifty-four million, four hundred twenty thousand".