256070054 has 8 divisors (see below), whose sum is σ = 384402888. Its totient is φ = 127935760.

The previous prime is 256070041. The next prime is 256070069. The reversal of 256070054 is 450070652.

256070054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 256069999 and 256070026.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46367 + ... + 51594.

It is an arithmetic number, because the mean of its divisors is an integer number (48050361).

Almost surely, 2^256070054 is an apocalyptic number.

256070054 is a deficient number, since it is larger than the sum of its proper divisors (128332834).

256070054 is a wasteful number, since it uses less digits than its factorization.

256070054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99270.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 256070054 is about 16002.1890377536. The cubic root of 256070054 is about 635.0183341473.

The spelling of 256070054 in words is "two hundred fifty-six million, seventy thousand, fifty-four".