30403122497 has 16 divisors (see below), whose sum is σ = 34245118464. Its totient is φ = 26741232000.

The previous prime is 30403122469. The next prime is 30403122521. The reversal of 30403122497 is 79422130403.

It is a cyclic number.

It is not a de Polignac number, because 30403122497 - 2¹⁰ = 30403121473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30403122397) 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, 1948547 + ... + 1964087.

It is an arithmetic number, because the mean of its divisors is an integer number (2140319904).

Almost surely, 2^30403122497 is an apocalyptic number.

It is an amenable number.

30403122497 is a deficient number, since it is larger than the sum of its proper divisors (3841995967).

30403122497 is a wasteful number, since it uses less digits than its factorization.

30403122497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21320.

The product of its (nonzero) digits is 36288, while the sum is 35.

The spelling of 30403122497 in words is "thirty billion, four hundred three million, one hundred twenty-two thousand, four hundred ninety-seven".