30252223045 has 32 divisors (see below), whose sum is σ = 41462305920. Its totient is φ = 20986909440.

The previous prime is 30252223031. The next prime is 30252223049. The reversal of 30252223045 is 54032225203.

It is a happy number.

It is not a de Polignac number, because 30252223045 - 2¹¹ = 30252220997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30252223049) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18127 + ... + 246643.

It is an arithmetic number, because the mean of its divisors is an integer number (1295697060).

Almost surely, 2^30252223045 is an apocalyptic number.

It is an amenable number.

30252223045 is a deficient number, since it is larger than the sum of its proper divisors (11210082875).

30252223045 is a wasteful number, since it uses less digits than its factorization.

30252223045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228645.

The product of its (nonzero) digits is 14400, while the sum is 28.

Adding to 30252223045 its reverse (54032225203), we get a palindrome (84284448248).

The spelling of 30252223045 in words is "thirty billion, two hundred fifty-two million, two hundred twenty-three thousand, forty-five".