30344325540 has 24 divisors (see below), whose sum is σ = 84964111680. Its totient is φ = 8091820128.

The previous prime is 30344325503. The next prime is 30344325547. The reversal of 30344325540 is 4552344303.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (30344325547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 252869320 + ... + 252869439.

It is an arithmetic number, because the mean of its divisors is an integer number (3540171320).

Almost surely, 2^30344325540 is an apocalyptic number.

30344325540 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30344325540 is an abundant number, since it is smaller than the sum of its proper divisors (54619786140).

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

30344325540 is a wasteful number, since it uses less digits than its factorization.

30344325540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505738771 (or 505738769 counting only the distinct ones).

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

Adding to 30344325540 its reverse (4552344303), we get a palindrome (34896669843).

The spelling of 30344325540 in words is "thirty billion, three hundred forty-four million, three hundred twenty-five thousand, five hundred forty".