30344352045 has 64 divisors (see below), whose sum is σ = 59029917696. Its totient is φ = 12993684480.

The previous prime is 30344352041. The next prime is 30344352061. The reversal of 30344352045 is 54025344303.

It is a happy number.

It is not a de Polignac number, because 30344352045 - 2² = 30344352041 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 30344351997 and 30344352015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30344352041) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 336352 + ... + 416918.

It is an arithmetic number, because the mean of its divisors is an integer number (922342464).

Almost surely, 2^30344352045 is an apocalyptic number.

30344352045 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

30344352045 is a deficient number, since it is larger than the sum of its proper divisors (28685565651).

30344352045 is a wasteful number, since it uses less digits than its factorization.

30344352045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80810.

The product of its (nonzero) digits is 86400, while the sum is 33.

Adding to 30344352045 its reverse (54025344303), we get a palindrome (84369696348).

The spelling of 30344352045 in words is "thirty billion, three hundred forty-four million, three hundred fifty-two thousand, forty-five".