38387774003028 has 48 divisors (see below), whose sum is σ = 93172078796160. Its totient is φ = 12286427932800.

The previous prime is 38387774003017. The next prime is 38387774003063. The reversal of 38387774003028 is 82030047778383.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 304659928 + ... + 304785903.

It is an arithmetic number, because the mean of its divisors is an integer number (1941084974920).

Almost surely, 2^{38387774003028} is an apocalyptic number.

It is an amenable number.

38387774003028 is an abundant number, since it is smaller than the sum of its proper divisors (54784304793132).

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

38387774003028 is a wasteful number, since it uses less digits than its factorization.

38387774003028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609446048 (or 609446046 counting only the distinct ones).

The product of its (nonzero) digits is 37933056, while the sum is 60.

The spelling of 38387774003028 in words is "thirty-eight trillion, three hundred eighty-seven billion, seven hundred seventy-four million, three thousand, twenty-eight".