363405316546 has 8 divisors (see below), whose sum is σ = 558403291404. Its totient is φ = 177270886080.

The previous prime is 363405316531. The next prime is 363405316579. The reversal of 363405316546 is 645613504363.

It can be written as a sum of positive squares in 2 ways, for example, as 329004340921 + 34400975625 = 573589^2 + 185475^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×363405316546² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 363405316496 and 363405316505.

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, 2215885995 + ... + 2215886158.

Almost surely, 2^363405316546 is an apocalyptic number.

363405316546 is a deficient number, since it is larger than the sum of its proper divisors (194997974858).

363405316546 is a wasteful number, since it uses less digits than its factorization.

363405316546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4431772196.

The product of its (nonzero) digits is 2332800, while the sum is 46.

The spelling of 363405316546 in words is "three hundred sixty-three billion, four hundred five million, three hundred sixteen thousand, five hundred forty-six".