248740338418 has 48 divisors (see below), whose sum is σ = 440905852800. Its totient is φ = 104329218240.

The previous prime is 248740338409. The next prime is 248740338433. The reversal of 248740338418 is 814833047842.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11995063 + ... + 12015781.

It is an arithmetic number, because the mean of its divisors is an integer number (9185538600).

Almost surely, 2^248740338418 is an apocalyptic number.

248740338418 is a deficient number, since it is larger than the sum of its proper divisors (192165514382).

248740338418 is a wasteful number, since it uses less digits than its factorization.

248740338418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23987 (or 23974 counting only the distinct ones).

The product of its (nonzero) digits is 4128768, while the sum is 52.

The spelling of 248740338418 in words is "two hundred forty-eight billion, seven hundred forty million, three hundred thirty-eight thousand, four hundred eighteen".