302130535452 has 12 divisors (see below), whose sum is σ = 704971249416. Its totient is φ = 100710178480.

The previous prime is 302130535391. The next prime is 302130535481. The reversal of 302130535452 is 254535031203.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12588772299 + ... + 12588772322.

It is an arithmetic number, because the mean of its divisors is an integer number (58747604118).

Almost surely, 2^302130535452 is an apocalyptic number.

It is an amenable number.

302130535452 is an abundant number, since it is smaller than the sum of its proper divisors (402840713964).

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

302130535452 is a wasteful number, since it uses less digits than its factorization.

302130535452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25177544628 (or 25177544626 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 33.

Adding to 302130535452 its reverse (254535031203), we get a palindrome (556665566655).

The spelling of 302130535452 in words is "three hundred two billion, one hundred thirty million, five hundred thirty-five thousand, four hundred fifty-two".