30392146033 has 4 divisors (see below), whose sum is σ = 30396686848. Its totient is φ = 30387605220.

The previous prime is 30392146013. The next prime is 30392146063. The reversal of 30392146033 is 33064129303.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30392146033 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30392146033.

It is not an unprimeable number, because it can be changed into a prime (30392146003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2260353 + ... + 2273758.

It is an arithmetic number, because the mean of its divisors is an integer number (7599171712).

Almost surely, 2^30392146033 is an apocalyptic number.

It is an amenable number.

30392146033 is a deficient number, since it is larger than the sum of its proper divisors (4540815).

30392146033 is an equidigital number, since it uses as much as digits as its factorization.

30392146033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4540814.

The product of its (nonzero) digits is 34992, while the sum is 34.

The spelling of 30392146033 in words is "thirty billion, three hundred ninety-two million, one hundred forty-six thousand, thirty-three".