30000000353 has 4 divisors (see below), whose sum is σ = 31578947760. Its totient is φ = 28421052948.

The previous prime is 30000000347. The next prime is 30000000367. The reversal of 30000000353 is 35300000003.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 35300000003 = 19 ⋅1857894737.

It is not a de Polignac number, because 30000000353 - 2¹⁴ = 29999983969 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30000000323) 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 3 ways as a sum of consecutive naturals, for example, 789473675 + ... + 789473712.

It is an arithmetic number, because the mean of its divisors is an integer number (7894736940).

Almost surely, 2^30000000353 is an apocalyptic number.

It is an amenable number.

30000000353 is a deficient number, since it is larger than the sum of its proper divisors (1578947407).

30000000353 is a wasteful number, since it uses less digits than its factorization.

30000000353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1578947406.

The product of its (nonzero) digits is 135, while the sum is 14.

Adding to 30000000353 its reverse (35300000003), we get a palindrome (65300000356).

The spelling of 30000000353 in words is "thirty billion, three hundred fifty-three", and thus it is an aban number.