30325211244440 has 64 divisors (see below), whose sum is σ = 79638244761600. Its totient is φ = 10175997932928.

The previous prime is 30325211244437. The next prime is 30325211244481. The reversal of 30325211244440 is 4444211252303.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 30325211244440.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1152160520 + ... + 1152186839.

It is an arithmetic number, because the mean of its divisors is an integer number (1244347574400).

Almost surely, 2^{30325211244440} is an apocalyptic number.

It is an amenable number.

30325211244440 is an abundant number, since it is smaller than the sum of its proper divisors (49313033517160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30325211244440 is a wasteful number, since it uses less digits than its factorization.

30325211244440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2304347424 (or 2304347420 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 35.

Adding to 30325211244440 its reverse (4444211252303), we get a palindrome (34769422496743).

The spelling of 30325211244440 in words is "thirty trillion, three hundred twenty-five billion, two hundred eleven million, two hundred forty-four thousand, four hundred forty".