30213253441 has 16 divisors (see below), whose sum is σ = 35310400000. Its totient is φ = 25841005344.

The previous prime is 30213253403. The next prime is 30213253471. The reversal of 30213253441 is 14435231203.

It is a happy number.

It is not a de Polignac number, because 30213253441 - 2⁹ = 30213252929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30213253471) 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, 63685 + ... + 253933.

It is an arithmetic number, because the mean of its divisors is an integer number (2206900000).

Almost surely, 2^30213253441 is an apocalyptic number.

It is an amenable number.

30213253441 is a deficient number, since it is larger than the sum of its proper divisors (5097146559).

30213253441 is an equidigital number, since it uses as much as digits as its factorization.

30213253441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190733 (or 190719 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 30213253441 its reverse (14435231203), we get a palindrome (44648484644).

The spelling of 30213253441 in words is "thirty billion, two hundred thirteen million, two hundred fifty-three thousand, four hundred forty-one".