254620560 has 120 divisors (see below), whose sum is σ = 838714176. Its totient is φ = 63887360.

The previous prime is 254620549. The next prime is 254620567. The reversal of 254620560 is 65026452.

254620560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (254620567) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 67525 + ... + 71195.

Almost surely, 2^254620560 is an apocalyptic number.

254620560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 254620560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (419357088).

254620560 is an abundant number, since it is smaller than the sum of its proper divisors (584093616).

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

254620560 is a wasteful number, since it uses less digits than its factorization.

254620560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3721 (or 3698 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 254620560 is about 15956.8342724990. The cubic root of 254620560 is about 633.8178846477.

The spelling of 254620560 in words is "two hundred fifty-four million, six hundred twenty thousand, five hundred sixty".