38067674774440 has 32 divisors (see below), whose sum is σ = 86483843671680. Its totient is φ = 15079234277952.

The previous prime is 38067674774341. The next prime is 38067674774449. The reversal of 38067674774440 is 4447747676083.

It is not an unprimeable number, because it can be changed into a prime (38067674774449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4619859324 + ... + 4619867563.

It is an arithmetic number, because the mean of its divisors is an integer number (2702620114740).

Almost surely, 2^{38067674774440} is an apocalyptic number.

It is an amenable number.

38067674774440 is an abundant number, since it is smaller than the sum of its proper divisors (48416168897240).

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

38067674774440 is a wasteful number, since it uses less digits than its factorization.

38067674774440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9239727001 (or 9239726997 counting only the distinct ones).

The product of its (nonzero) digits is 531062784, while the sum is 67.

The spelling of 38067674774440 in words is "thirty-eight trillion, sixty-seven billion, six hundred seventy-four million, seven hundred seventy-four thousand, four hundred forty".