254320246056 has 128 divisors (see below), whose sum is σ = 649591488000. Its totient is φ = 82953606912.

The previous prime is 254320246043. The next prime is 254320246073. The reversal of 254320246056 is 650642023452.

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, 202001155 + ... + 202002413.

It is an arithmetic number, because the mean of its divisors is an integer number (5074933500).

Almost surely, 2^254320246056 is an apocalyptic number.

It is an amenable number.

254320246056 is an abundant number, since it is smaller than the sum of its proper divisors (395271241944).

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

254320246056 is a wasteful number, since it uses less digits than its factorization.

254320246056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2071 (or 2067 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 39.

The spelling of 254320246056 in words is "two hundred fifty-four billion, three hundred twenty million, two hundred forty-six thousand, fifty-six".