30404145316 has 48 divisors (see below), whose sum is σ = 55551993840. Its totient is φ = 14542295040.

The previous prime is 30404145301. The next prime is 30404145319. The reversal of 30404145316 is 61354140403.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 12261132900 + 18143012416 = 110730^2 + 134696^2 .

It is not an unprimeable number, because it can be changed into a prime (30404145319) 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, 9740236 + ... + 9743356.

It is an arithmetic number, because the mean of its divisors is an integer number (1157333205).

Almost surely, 2^30404145316 is an apocalyptic number.

It is an amenable number.

30404145316 is a deficient number, since it is larger than the sum of its proper divisors (25147848524).

30404145316 is a wasteful number, since it uses less digits than its factorization.

30404145316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3904 (or 3902 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 30404145316 its reverse (61354140403), we get a palindrome (91758285719).

The spelling of 30404145316 in words is "thirty billion, four hundred four million, one hundred forty-five thousand, three hundred sixteen".