38432834243740 has 12 divisors (see below), whose sum is σ = 80708951911896. Its totient is φ = 15373133697488.

The previous prime is 38432834243729. The next prime is 38432834243743. The reversal of 38432834243740 is 4734243823483.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38432834243743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 960820856074 + ... + 960820856113.

It is an arithmetic number, because the mean of its divisors is an integer number (6725745992658).

Almost surely, 2^{38432834243740} is an apocalyptic number.

It is an amenable number.

38432834243740 is an abundant number, since it is smaller than the sum of its proper divisors (42276117668156).

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

38432834243740 is a wasteful number, since it uses less digits than its factorization.

38432834243740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1921641712196 (or 1921641712194 counting only the distinct ones).

The product of its (nonzero) digits is 37158912, while the sum is 55.

The spelling of 38432834243740 in words is "thirty-eight trillion, four hundred thirty-two billion, eight hundred thirty-four million, two hundred forty-three thousand, seven hundred forty".