38955289730 has 16 divisors (see below), whose sum is σ = 80136596160. Its totient is φ = 13356099312.

The previous prime is 38955289721. The next prime is 38955289741. The reversal of 38955289730 is 3798255983.

It is a self number, because there is not a number n which added to its sum of digits gives 38955289730.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 278252000 + ... + 278252139.

It is an arithmetic number, because the mean of its divisors is an integer number (5008537260).

Almost surely, 2^38955289730 is an apocalyptic number.

38955289730 is an abundant number, since it is smaller than the sum of its proper divisors (41181306430).

38955289730 is a wasteful number, since it uses less digits than its factorization.

38955289730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556504153.

The product of its (nonzero) digits is 16329600, while the sum is 59.

The spelling of 38955289730 in words is "thirty-eight billion, nine hundred fifty-five million, two hundred eighty-nine thousand, seven hundred thirty".