38930770034 has 48 divisors (see below), whose sum is σ = 65749491720. Its totient is φ = 17259540480.

The previous prime is 38930770033. The next prime is 38930770037. The reversal of 38930770034 is 43007703983.

It can be written as a sum of positive squares in 12 ways, for example, as 6280087009 + 32650683025 = 79247^2 + 180695^2 .

It is a super-2 number, since 2×38930770034² (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (38930770031) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1920914 + ... + 1941074.

Almost surely, 2^38930770034 is an apocalyptic number.

38930770034 is a deficient number, since it is larger than the sum of its proper divisors (26818721686).

38930770034 is a wasteful number, since it uses less digits than its factorization.

38930770034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20415 (or 20402 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 44.

The spelling of 38930770034 in words is "thirty-eight billion, nine hundred thirty million, seven hundred seventy thousand, thirty-four".