38442658141650 has 96 divisors (see below), whose sum is σ = 109033198571520. Its totient is φ = 8780786694720.

The previous prime is 38442658141633. The next prime is 38442658141663. The reversal of 38442658141650 is 5614185624483.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11210404 + ... + 14232303.

It is an arithmetic number, because the mean of its divisors is an integer number (1135762485120).

Almost surely, 2^{38442658141650} is an apocalyptic number.

38442658141650 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

38442658141650 is an abundant number, since it is smaller than the sum of its proper divisors (70590540429870).

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

38442658141650 is a wasteful number, since it uses less digits than its factorization.

38442658141650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25444168 (or 25444163 counting only the distinct ones).

The product of its (nonzero) digits is 22118400, while the sum is 57.

The spelling of 38442658141650 in words is "thirty-eight trillion, four hundred forty-two billion, six hundred fifty-eight million, one hundred forty-one thousand, six hundred fifty".