30442203001452 has 48 divisors (see below), whose sum is σ = 77964638193792. Its totient is φ = 9168315454080.

The previous prime is 30442203001439. The next prime is 30442203001459. The reversal of 30442203001452 is 25410030224403.

It is a super-2 number, since 2×30442203001452² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30442203001459) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 707410233 + ... + 707453264.

It is an arithmetic number, because the mean of its divisors is an integer number (1624263295704).

Almost surely, 2^{30442203001452} is an apocalyptic number.

It is an amenable number.

30442203001452 is an abundant number, since it is smaller than the sum of its proper divisors (47522435192340).

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

30442203001452 is a wasteful number, since it uses less digits than its factorization.

30442203001452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1414863678 (or 1414863676 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 30442203001452 its reverse (25410030224403), we get a palindrome (55852233225855).

The spelling of 30442203001452 in words is "thirty trillion, four hundred forty-two billion, two hundred three million, one thousand, four hundred fifty-two".