30440341123 has 8 divisors (see below), whose sum is σ = 32050069520. Its totient is φ = 28831373280.

The previous prime is 30440341103. The next prime is 30440341157. The reversal of 30440341123 is 32114304403.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30440341123 - 2²⁹ = 29903470211 is a prime.

It is a super-3 number, since 3×30440341123³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30440341103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107040 + ... + 268957.

It is an arithmetic number, because the mean of its divisors is an integer number (4006258690).

Almost surely, 2^30440341123 is an apocalyptic number.

30440341123 is a deficient number, since it is larger than the sum of its proper divisors (1609728397).

30440341123 is a wasteful number, since it uses less digits than its factorization.

30440341123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380277.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 30440341123 its reverse (32114304403), we get a palindrome (62554645526).

The spelling of 30440341123 in words is "thirty billion, four hundred forty million, three hundred forty-one thousand, one hundred twenty-three".