248297424 has 40 divisors (see below), whose sum is σ = 643536192. Its totient is φ = 82494720.

The previous prime is 248297419. The next prime is 248297473. The reversal of 248297424 is 424792842.

It is a super-2 number, since 2×248297424² = 123303221530071552, 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 7 ways as a sum of consecutive naturals, for example, 6612 + ... + 23244.

Almost surely, 2^248297424 is an apocalyptic number.

248297424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

248297424 is an abundant number, since it is smaller than the sum of its proper divisors (395238768).

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

248297424 is a wasteful number, since it uses less digits than its factorization.

248297424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16955 (or 16949 counting only the distinct ones).

The product of its digits is 258048, while the sum is 42.

The square root of 248297424 is about 15757.4561398723. The cubic root of 248297424 is about 628.5271919675.

The spelling of 248297424 in words is "two hundred forty-eight million, two hundred ninety-seven thousand, four hundred twenty-four".