254570480 has 20 divisors (see below), whose sum is σ = 591876552. Its totient is φ = 101828160.

The previous prime is 254570473. The next prime is 254570489. The reversal of 254570480 is 84075452.

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×254570480² = 129612258574860800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 254570480.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254570489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1590986 + ... + 1591145.

Almost surely, 2^254570480 is an apocalyptic number.

254570480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

254570480 is an abundant number, since it is smaller than the sum of its proper divisors (337306072).

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

254570480 is a wasteful number, since it uses less digits than its factorization.

254570480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3182144 (or 3182138 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 35.

The square root of 254570480 is about 15955.2649617611. The cubic root of 254570480 is about 633.7763278033.

The spelling of 254570480 in words is "two hundred fifty-four million, five hundred seventy thousand, four hundred eighty".