305374225077 has 6 divisors (see below), whose sum is σ = 441096102902. Its totient is φ = 203582816712.

The previous prime is 305374225061. The next prime is 305374225081. The reversal of 305374225077 is 770522473503.

It is a happy number.

305374225077 is a `hidden beast` number, since 3 + 0 + 53 + 74 + 22 + 507 + 7 = 666.

It can be written as a sum of positive squares in only one way, i.e., 240537278916 + 64836946161 = 490446^2 + 254631^2 .

It is not a de Polignac number, because 305374225077 - 2⁴ = 305374225061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (305374225577) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16965234718 + ... + 16965234735.

Almost surely, 2^305374225077 is an apocalyptic number.

It is an amenable number.

305374225077 is a deficient number, since it is larger than the sum of its proper divisors (135721877825).

305374225077 is a wasteful number, since it uses less digits than its factorization.

305374225077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33930469459 (or 33930469456 counting only the distinct ones).

The product of its (nonzero) digits is 1234800, while the sum is 45.

The spelling of 305374225077 in words is "three hundred five billion, three hundred seventy-four million, two hundred twenty-five thousand, seventy-seven".