248497152 has 88 divisors (see below), whose sum is σ = 691329216. Its totient is φ = 79208448.

The previous prime is 248497133. The next prime is 248497153. The reversal of 248497152 is 251794842.

It is a super-2 number, since 2×248497152² = 123501669104222208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (248497153) 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, 68898 + ... + 72414.

Almost surely, 2^248497152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 248497152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (345664608).

248497152 is an abundant number, since it is smaller than the sum of its proper divisors (442832064).

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

248497152 is a wasteful number, since it uses less digits than its factorization.

248497152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3563 (or 3545 counting only the distinct ones).

The product of its digits is 161280, while the sum is 42.

The square root of 248497152 is about 15763.7924371009. The cubic root of 248497152 is about 628.6956738262.

The spelling of 248497152 in words is "two hundred forty-eight million, four hundred ninety-seven thousand, one hundred fifty-two".