248268718501040 has 40 divisors (see below), whose sum is σ = 578018752452960. Its totient is φ = 99170888357376.

The previous prime is 248268718501021. The next prime is 248268718501057. The reversal of 248268718501040 is 40105817862842.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×248268718501040² (a number of 30 digits) contains 22 as substring.

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, 2134301525 + ... + 2134417844.

It is an arithmetic number, because the mean of its divisors is an integer number (14450468811324).

Almost surely, 2^{248268718501040} is an apocalyptic number.

248268718501040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

248268718501040 is an abundant number, since it is smaller than the sum of its proper divisors (329750033951920).

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

248268718501040 is a wasteful number, since it uses less digits than its factorization.

248268718501040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4268720109 (or 4268720103 counting only the distinct ones).

The product of its (nonzero) digits is 6881280, while the sum is 56.

The spelling of 248268718501040 in words is "two hundred forty-eight trillion, two hundred sixty-eight billion, seven hundred eighteen million, five hundred one thousand, forty".