254360428 has 24 divisors (see below), whose sum is σ = 519547392. Its totient is φ = 106691664.

The previous prime is 254360419. The next prime is 254360453. The reversal of 254360428 is 824063452.

It is a junction number, because it is equal to n+sod(n) for n = 254360393 and 254360402.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95326 + ... + 97957.

It is an arithmetic number, because the mean of its divisors is an integer number (21647808).

Almost surely, 2^254360428 is an apocalyptic number.

254360428 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

254360428 is an abundant number, since it is smaller than the sum of its proper divisors (265186964).

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

254360428 is a wasteful number, since it uses less digits than its factorization.

254360428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193341 (or 193339 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 34.

The square root of 254360428 is about 15948.6810739948. The cubic root of 254360428 is about 633.6019653280.

The spelling of 254360428 in words is "two hundred fifty-four million, three hundred sixty thousand, four hundred twenty-eight".