248895450624 has 160 divisors (see below), whose sum is σ = 694687251456. Its totient is φ = 79089500160.

The previous prime is 248895450623. The next prime is 248895450653. The reversal of 248895450624 is 426054598842.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248895450623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3151264 + ... + 3229280.

Almost surely, 2^248895450624 is an apocalyptic number.

248895450624 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 248895450624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (347343625728).

248895450624 is an abundant number, since it is smaller than the sum of its proper divisors (445791800832).

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

248895450624 is an equidigital number, since it uses as much as digits as its factorization.

248895450624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78136 (or 78120 counting only the distinct ones).

The product of its (nonzero) digits is 22118400, while the sum is 57.

The spelling of 248895450624 in words is "two hundred forty-eight billion, eight hundred ninety-five million, four hundred fifty thousand, six hundred twenty-four".