235445321004 has 24 divisors (see below), whose sum is σ = 549661460208. Its totient is φ = 78440481600.

The previous prime is 235445321003. The next prime is 235445321051. The reversal of 235445321004 is 400123544532.

It is not an unprimeable number, because it can be changed into a prime (235445321003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5137747 + ... + 5183370.

It is an arithmetic number, because the mean of its divisors is an integer number (22902560842).

Almost surely, 2^235445321004 is an apocalyptic number.

It is an amenable number.

235445321004 is an abundant number, since it is smaller than the sum of its proper divisors (314216139204).

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

235445321004 is a wasteful number, since it uses less digits than its factorization.

235445321004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10323025 (or 10323023 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 235445321004 its reverse (400123544532), we get a palindrome (635568865536).

The spelling of 235445321004 in words is "two hundred thirty-five billion, four hundred forty-five million, three hundred twenty-one thousand, four".