38230021010 has 32 divisors (see below), whose sum is σ = 69455636352. Its totient is φ = 15149559040.

The previous prime is 38230021009. The next prime is 38230021013. The reversal of 38230021010 is 1012003283.

It is not an unprimeable number, because it can be changed into a prime (38230021013) 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, 2853347 + ... + 2866713.

It is an arithmetic number, because the mean of its divisors is an integer number (2170488636).

Almost surely, 2^38230021010 is an apocalyptic number.

38230021010 is a deficient number, since it is larger than the sum of its proper divisors (31225615342).

38230021010 is a wasteful number, since it uses less digits than its factorization.

38230021010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16018.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 38230021010 its reverse (1012003283), we get a palindrome (39242024293).

The spelling of 38230021010 in words is "thirty-eight billion, two hundred thirty million, twenty-one thousand, ten".