254104040 has 64 divisors (see below), whose sum is σ = 584962560. Its totient is φ = 99313920.

The previous prime is 254104009. The next prime is 254104057. The reversal of 254104040 is 40401452.

254104040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 543887 + ... + 544353.

It is an arithmetic number, because the mean of its divisors is an integer number (9140040).

Almost surely, 2^254104040 is an apocalyptic number.

254104040 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 254104040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (292481280).

254104040 is an abundant number, since it is smaller than the sum of its proper divisors (330858520).

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

254104040 is a wasteful number, since it uses less digits than its factorization.

254104040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 762 (or 758 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 254104040 is about 15940.6411414347. The cubic root of 254104040 is about 633.3890095714.

Adding to 254104040 its reverse (40401452), we get a palindrome (294505492).

The spelling of 254104040 in words is "two hundred fifty-four million, one hundred four thousand, forty".