363945313945 has 8 divisors (see below), whose sum is σ = 437002815744. Its totient is φ = 290977291824.

The previous prime is 363945313939. The next prime is 363945313951. The reversal of 363945313945 is 549313549363.

It is an interprime number because it is at equal distance from previous prime (363945313939) and next prime (363945313951).

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

It is a cyclic number.

It is not a de Polignac number, because 363945313945 - 2⁵ = 363945313913 is a prime.

It is a super-2 number, since 2×363945313945² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22360969 + ... + 22377238.

It is an arithmetic number, because the mean of its divisors is an integer number (54625351968).

Almost surely, 2^363945313945 is an apocalyptic number.

It is an amenable number.

363945313945 is a deficient number, since it is larger than the sum of its proper divisors (73057501799).

363945313945 is a wasteful number, since it uses less digits than its factorization.

363945313945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44739839.

The product of its digits is 15746400, while the sum is 55.

The spelling of 363945313945 in words is "three hundred sixty-three billion, nine hundred forty-five million, three hundred thirteen thousand, nine hundred forty-five".