248537220 has 24 divisors (see below), whose sum is σ = 695904384. Its totient is φ = 66276576.

The previous prime is 248537207. The next prime is 248537227. The reversal of 248537220 is 22735842.

It is not an unprimeable number, because it can be changed into a prime (248537227) 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, 2071084 + ... + 2071203.

It is an arithmetic number, because the mean of its divisors is an integer number (28996016).

Almost surely, 2^248537220 is an apocalyptic number.

248537220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

248537220 is an abundant number, since it is smaller than the sum of its proper divisors (447367164).

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

248537220 is a wasteful number, since it uses less digits than its factorization.

248537220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4142299 (or 4142297 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 248537220 is about 15765.0632729463. The cubic root of 248537220 is about 628.7294625762.

The spelling of 248537220 in words is "two hundred forty-eight million, five hundred thirty-seven thousand, two hundred twenty".