254423092 has 72 divisors (see below), whose sum is σ = 568814400. Its totient is φ = 98461440.

The previous prime is 254423089. The next prime is 254423123. The reversal of 254423092 is 290324452.

It is a super-2 number, since 2×254423092² = 129462219485680928, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 428748 + ... + 429340.

It is an arithmetic number, because the mean of its divisors is an integer number (7900200).

Almost surely, 2^254423092 is an apocalyptic number.

254423092 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 254423092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (284407200).

254423092 is an abundant number, since it is smaller than the sum of its proper divisors (314391308).

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

254423092 is a wasteful number, since it uses less digits than its factorization.

254423092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 821 (or 812 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 254423092 is about 15950.6455041794. The cubic root of 254423092 is about 633.6539922540.

The spelling of 254423092 in words is "two hundred fifty-four million, four hundred twenty-three thousand, ninety-two".