254693472 has 192 divisors, whose sum is σ = 766402560. Its totient is φ = 73382400.

The previous prime is 254693449. The next prime is 254693477. The reversal of 254693472 is 274396452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254693477) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3223929 + ... + 3224007.

It is an arithmetic number, because the mean of its divisors is an integer number (3991680).

Almost surely, 2^254693472 is an apocalyptic number.

254693472 is a gapful number since it is divisible by the number (22) 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 254693472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (383201280).

254693472 is an abundant number, since it is smaller than the sum of its proper divisors (511709088).

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

254693472 is a wasteful number, since it uses less digits than its factorization.

254693472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217 (or 209 counting only the distinct ones).

The product of its digits is 362880, while the sum is 42.

The square root of 254693472 is about 15959.1187726641. The cubic root of 254693472 is about 633.8783779548.

The spelling of 254693472 in words is "two hundred fifty-four million, six hundred ninety-three thousand, four hundred seventy-two".