38074352928 has 96 divisors (see below), whose sum is σ = 105292535040. Its totient is φ = 12013528320.

The previous prime is 38074352903. The next prime is 38074352933. The reversal of 38074352928 is 82925347083.

It is a tau number, because it is divible by the number of its divisors (96).

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, 2375983 + ... + 2391953.

It is an arithmetic number, because the mean of its divisors is an integer number (1096797240).

Almost surely, 2^38074352928 is an apocalyptic number.

38074352928 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38074352928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52646267520).

38074352928 is an abundant number, since it is smaller than the sum of its proper divisors (67218182112).

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

38074352928 is a wasteful number, since it uses less digits than its factorization.

38074352928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17310 (or 17302 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 51.

The spelling of 38074352928 in words is "thirty-eight billion, seventy-four million, three hundred fifty-two thousand, nine hundred twenty-eight".