38458267668340 has 96 divisors (see below), whose sum is σ = 89823420771840. Its totient is φ = 13741692619776.

The previous prime is 38458267668329. The next prime is 38458267668407. The reversal of 38458267668340 is 4386676285483.

It is a self number, because there is not a number n which added to its sum of digits gives 38458267668340.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16593082 + ... + 18768241.

It is an arithmetic number, because the mean of its divisors is an integer number (935660633040).

Almost surely, 2^{38458267668340} is an apocalyptic number.

It is an amenable number.

38458267668340 is an abundant number, since it is smaller than the sum of its proper divisors (51365153103500).

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

38458267668340 is a wasteful number, since it uses less digits than its factorization.

38458267668340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35361481 (or 35361479 counting only the distinct ones).

The product of its (nonzero) digits is 1114767360, while the sum is 70.

The spelling of 38458267668340 in words is "thirty-eight trillion, four hundred fifty-eight billion, two hundred sixty-seven million, six hundred sixty-eight thousand, three hundred forty".