30490476293 has 8 divisors (see below), whose sum is σ = 32289314112. Its totient is φ = 28692225216.

The previous prime is 30490476283. The next prime is 30490476301. The reversal of 30490476293 is 39267409403.

It is a happy number.

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 30490476293 - 2¹⁰ = 30490475269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30490476283) 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, 37355 + ... + 249752.

It is an arithmetic number, because the mean of its divisors is an integer number (4036164264).

Almost surely, 2^30490476293 is an apocalyptic number.

It is an amenable number.

30490476293 is a deficient number, since it is larger than the sum of its proper divisors (1798837819).

30490476293 is a wasteful number, since it uses less digits than its factorization.

30490476293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293371.

The product of its (nonzero) digits is 979776, while the sum is 47.

The spelling of 30490476293 in words is "thirty billion, four hundred ninety million, four hundred seventy-six thousand, two hundred ninety-three".