305374225076 has 6 divisors (see below), whose sum is σ = 534404893890. Its totient is φ = 152687112536.

The previous prime is 305374225061. The next prime is 305374225081. The reversal of 305374225076 is 670522473503.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 190378632976 + 114995592100 = 436324^2 + 339110^2 .

It is a congruent number.

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 as a sum of consecutive naturals, namely, 38171778131 + ... + 38171778138.

It is an arithmetic number, because the mean of its divisors is an integer number (89067482315).

Almost surely, 2^305374225076 is an apocalyptic number.

It is an amenable number.

305374225076 is a deficient number, since it is larger than the sum of its proper divisors (229030668814).

305374225076 is a wasteful number, since it uses less digits than its factorization.

305374225076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76343556273 (or 76343556271 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 44.

Adding to 305374225076 its reverse (670522473503), we get a palindrome (975896698579).

The spelling of 305374225076 in words is "three hundred five billion, three hundred seventy-four million, two hundred twenty-five thousand, seventy-six".