30232202345 has 4 divisors (see below), whose sum is σ = 36278642820. Its totient is φ = 24185761872.

The previous prime is 30232202321. The next prime is 30232202347. The reversal of 30232202345 is 54320223203.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54320223203 = 3361 ⋅16161923.

It can be written as a sum of positive squares in 2 ways, for example, as 15648258649 + 14583943696 = 125093^2 + 120764^2 .

It is a cyclic number.

It is not a de Polignac number, because 30232202345 - 2¹⁴ = 30232185961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30232202347) 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, 3023220230 + ... + 3023220239.

It is an arithmetic number, because the mean of its divisors is an integer number (9069660705).

Almost surely, 2^30232202345 is an apocalyptic number.

It is an amenable number.

30232202345 is a deficient number, since it is larger than the sum of its proper divisors (6046440475).

30232202345 is an equidigital number, since it uses as much as digits as its factorization.

30232202345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6046440474.

The product of its (nonzero) digits is 8640, while the sum is 26.

Adding to 30232202345 its reverse (54320223203), we get a palindrome (84552425548).

The spelling of 30232202345 in words is "thirty billion, two hundred thirty-two million, two hundred two thousand, three hundred forty-five".