256230054 has 40 divisors (see below), whose sum is σ = 582257808. Its totient is φ = 84203280.

The previous prime is 256230053. The next prime is 256230061. The reversal of 256230054 is 450032652.

256230054 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (256230053) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 364 + ... + 22640.

Almost surely, 2^256230054 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 256230054, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (291128904).

256230054 is an abundant number, since it is smaller than the sum of its proper divisors (326027754).

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

256230054 is a wasteful number, since it uses less digits than its factorization.

256230054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22362 (or 22353 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 256230054 is about 16007.1875730873. The cubic root of 256230054 is about 635.1505659041.

The spelling of 256230054 in words is "two hundred fifty-six million, two hundred thirty thousand, fifty-four".