240667216748 has 18 divisors (see below), whose sum is σ = 489929691636. Its totient is φ = 103143092808.

The previous prime is 240667216729. The next prime is 240667216841. The reversal of 240667216748 is 847612766042.

240667216748 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 240667216748.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 613946786 + ... + 613947177.

It is an arithmetic number, because the mean of its divisors is an integer number (27218316202).

Almost surely, 2^240667216748 is an apocalyptic number.

240667216748 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

240667216748 is an abundant number, since it is smaller than the sum of its proper divisors (249262474888).

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

240667216748 is a wasteful number, since it uses less digits than its factorization.

240667216748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1227893981 (or 1227893972 counting only the distinct ones).

The product of its (nonzero) digits is 5419008, while the sum is 53.

The spelling of 240667216748 in words is "two hundred forty billion, six hundred sixty-seven million, two hundred sixteen thousand, seven hundred forty-eight".