363612785428 has 12 divisors (see below), whose sum is σ = 637230114612. Its totient is φ = 181547038400.

The previous prime is 363612785407. The next prime is 363612785467. The reversal of 363612785428 is 824587216363.

It can be written as a sum of positive squares in 2 ways, for example, as 219082035844 + 144530749584 = 468062^2 + 380172^2 .

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, 64835425 + ... + 64841032.

It is an arithmetic number, because the mean of its divisors is an integer number (53102509551).

Almost surely, 2^363612785428 is an apocalyptic number.

It is an amenable number.

363612785428 is a deficient number, since it is larger than the sum of its proper divisors (273617329184).

363612785428 is a wasteful number, since it uses less digits than its factorization.

363612785428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129677162 (or 129677160 counting only the distinct ones).

The product of its digits is 11612160, while the sum is 55.

The spelling of 363612785428 in words is "three hundred sixty-three billion, six hundred twelve million, seven hundred eighty-five thousand, four hundred twenty-eight".