257230034054224 has 160 divisors (see below), whose sum is σ = 622152378199296. Its totient is φ = 100091910696960.

The previous prime is 257230034054129. The next prime is 257230034054233. The reversal of 257230034054224 is 422450430032752.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3174972564 + ... + 3175053580.

Almost surely, 2^{257230034054224} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 257230034054224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (311076189099648).

257230034054224 is an abundant number, since it is smaller than the sum of its proper divisors (364922344145072).

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

257230034054224 is a wasteful number, since it uses less digits than its factorization.

257230034054224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84293 (or 84287 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 43.

Adding to 257230034054224 its reverse (422450430032752), we get a palindrome (679680464086976).

The spelling of 257230034054224 in words is "two hundred fifty-seven trillion, two hundred thirty billion, thirty-four million, fifty-four thousand, two hundred twenty-four".