248229864 has 48 divisors (see below), whose sum is σ = 673077600. Its totient is φ = 82646304.

The previous prime is 248229833. The next prime is 248229881. The reversal of 248229864 is 468922842.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 86647 + ... + 89465.

It is an arithmetic number, because the mean of its divisors is an integer number (14022450).

Almost surely, 2^248229864 is an apocalyptic number.

248229864 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

248229864 is an abundant number, since it is smaller than the sum of its proper divisors (424847736).

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

248229864 is a wasteful number, since it uses less digits than its factorization.

248229864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4054 (or 4047 counting only the distinct ones).

The product of its digits is 442368, while the sum is 45.

The square root of 248229864 is about 15755.3122469851. The cubic root of 248229864 is about 628.4701808391.

The spelling of 248229864 in words is "two hundred forty-eight million, two hundred twenty-nine thousand, eight hundred sixty-four".