30442201452 has 72 divisors (see below), whose sum is σ = 82999346976. Its totient is φ = 9352260864.

The previous prime is 30442201429. The next prime is 30442201487. The reversal of 30442201452 is 25410224403.

30442201452 is a `hidden beast` number, since 3 + 0 + 4 + 4 + 2 + 201 + 452 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 252528 + ... + 353064.

It is an arithmetic number, because the mean of its divisors is an integer number (1152768708).

Almost surely, 2^30442201452 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30442201452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41499673488).

30442201452 is an abundant number, since it is smaller than the sum of its proper divisors (52557145524).

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

30442201452 is a wasteful number, since it uses less digits than its factorization.

30442201452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101207 (or 101202 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

Adding to 30442201452 its reverse (25410224403), we get a palindrome (55852425855).

The spelling of 30442201452 in words is "thirty billion, four hundred forty-two million, two hundred one thousand, four hundred fifty-two".