38742411730 has 32 divisors (see below), whose sum is σ = 76773977280. Its totient is φ = 13958896320.

The previous prime is 38742411703. The next prime is 38742411739. The reversal of 38742411730 is 3711424783.

It is not an unprimeable number, because it can be changed into a prime (38742411739) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1603624 + ... + 1627603.

It is an arithmetic number, because the mean of its divisors is an integer number (2399186790).

Almost surely, 2^38742411730 is an apocalyptic number.

38742411730 is a deficient number, since it is larger than the sum of its proper divisors (38031565550).

38742411730 is a wasteful number, since it uses less digits than its factorization.

38742411730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3231354.

The product of its (nonzero) digits is 112896, while the sum is 40.

The spelling of 38742411730 in words is "thirty-eight billion, seven hundred forty-two million, four hundred eleven thousand, seven hundred thirty".