38808190330 has 128 divisors (see below), whose sum is σ = 87657292800. Its totient is φ = 12043745280.

The previous prime is 38808190277. The next prime is 38808190339. The reversal of 38808190330 is 3309180883.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (38808190339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12726646 + ... + 12729694.

It is an arithmetic number, because the mean of its divisors is an integer number (684822600).

Almost surely, 2^38808190330 is an apocalyptic number.

38808190330 is an abundant number, since it is smaller than the sum of its proper divisors (48849102470).

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

38808190330 is a wasteful number, since it uses less digits than its factorization.

38808190330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3344.

The product of its (nonzero) digits is 124416, while the sum is 43.

The spelling of 38808190330 in words is "thirty-eight billion, eight hundred eight million, one hundred ninety thousand, three hundred thirty".