248308422 has 16 divisors (see below), whose sum is σ = 496925760. Its totient is φ = 82717992.

The previous prime is 248308421. The next prime is 248308429. The reversal of 248308422 is 224803842.

It is a super-2 number, since 2×248308422² = 123314144872260168, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248308421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1672 + ... + 22347.

It is an arithmetic number, because the mean of its divisors is an integer number (31057860).

Almost surely, 2^248308422 is an apocalyptic number.

248308422 is an abundant number, since it is smaller than the sum of its proper divisors (248617338).

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

248308422 is a wasteful number, since it uses less digits than its factorization.

248308422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25747.

The product of its (nonzero) digits is 24576, while the sum is 33.

The square root of 248308422 is about 15757.8051136572. The cubic root of 248308422 is about 628.5364717524.

It can be divided in two parts, 2483084 and 22, that added together give a triangular number (2483106 = T₂₂₂₈).

The spelling of 248308422 in words is "two hundred forty-eight million, three hundred eight thousand, four hundred twenty-two".