254271040 has 112 divisors (see below), whose sum is σ = 656612352. Its totient is φ = 93413376.

The previous prime is 254271013. The next prime is 254271113. The reversal of 254271040 is 40172452.

It is a junction number, because it is equal to n+sod(n) for n = 254270996 and 254271014.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 233377 + ... + 234463.

Almost surely, 2^254271040 is an apocalyptic number.

254271040 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 254271040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (328306176).

254271040 is an abundant number, since it is smaller than the sum of its proper divisors (402341312).

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

254271040 is a wasteful number, since it uses less digits than its factorization.

254271040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1164 (or 1154 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 25.

The square root of 254271040 is about 15945.8784643556. The cubic root of 254271040 is about 633.5277359511.

The spelling of 254271040 in words is "two hundred fifty-four million, two hundred seventy-one thousand, forty".