235212225252064 has 48 divisors (see below), whose sum is σ = 473863574202480. Its totient is φ = 114866155514880.

The previous prime is 235212225252047. The next prime is 235212225252089. The reversal of 235212225252064 is 460252522212532.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a self number, because there is not a number n which added to its sum of digits gives 235212225252064.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28498354 + ... + 35813134.

It is an arithmetic number, because the mean of its divisors is an integer number (9872157795885).

Almost surely, 2^{235212225252064} is an apocalyptic number.

It is an amenable number.

235212225252064 is an abundant number, since it is smaller than the sum of its proper divisors (238651348950416).

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

235212225252064 is a wasteful number, since it uses less digits than its factorization.

235212225252064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7338203 (or 7338195 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 43.

Adding to 235212225252064 its reverse (460252522212532), we get a palindrome (695464747464596).

The spelling of 235212225252064 in words is "two hundred thirty-five trillion, two hundred twelve billion, two hundred twenty-five million, two hundred fifty-two thousand, sixty-four".