30430201440 has 96 divisors (see below), whose sum is σ = 96734705760. Its totient is φ = 8040259584.

The previous prime is 30430201411. The next prime is 30430201453. The reversal of 30430201440 is 4410203403.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 238489 + ... + 343128.

It is an arithmetic number, because the mean of its divisors is an integer number (1007653185).

Almost surely, 2^30430201440 is an apocalyptic number.

30430201440 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30430201440 is an abundant number, since it is smaller than the sum of its proper divisors (66304504320).

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

30430201440 is a wasteful number, since it uses less digits than its factorization.

30430201440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581744 (or 581736 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 30430201440 its reverse (4410203403), we get a palindrome (34840404843).

The spelling of 30430201440 in words is "thirty billion, four hundred thirty million, two hundred one thousand, four hundred forty".