305453351132 has 12 divisors (see below), whose sum is σ = 557784380496. Its totient is φ = 146086385280.

The previous prime is 305453351123. The next prime is 305453351171. The reversal of 305453351132 is 231153354503.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 305453351092 and 305453351101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1660072469 + ... + 1660072652.

It is an arithmetic number, because the mean of its divisors is an integer number (46482031708).

Almost surely, 2^305453351132 is an apocalyptic number.

It is an amenable number.

305453351132 is a deficient number, since it is larger than the sum of its proper divisors (252331029364).

305453351132 is a wasteful number, since it uses less digits than its factorization.

305453351132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3320145148 (or 3320145146 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 35.

The spelling of 305453351132 in words is "three hundred five billion, four hundred fifty-three million, three hundred fifty-one thousand, one hundred thirty-two".