361304350623 has 12 divisors (see below), whose sum is σ = 532987978848. Its totient is φ = 235744682400.

The previous prime is 361304350597. The next prime is 361304350633. The reversal of 361304350623 is 326053403163.

361304350623 is a `hidden beast` number, since 3 + 61 + 30 + 43 + 506 + 23 = 666.

It is not a de Polignac number, because 361304350623 - 2²⁵ = 361270796191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (361304350633) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 427073278 + ... + 427074123.

It is an arithmetic number, because the mean of its divisors is an integer number (44415664904).

Almost surely, 2^361304350623 is an apocalyptic number.

361304350623 is a deficient number, since it is larger than the sum of its proper divisors (171683628225).

361304350623 is a wasteful number, since it uses less digits than its factorization.

361304350623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 854147454 (or 854147451 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 36.

Adding to 361304350623 its reverse (326053403163), we get a palindrome (687357753786).

The spelling of 361304350623 in words is "three hundred sixty-one billion, three hundred four million, three hundred fifty thousand, six hundred twenty-three".