361776478468 has 48 divisors (see below), whose sum is σ = 666103616640. Its totient is φ = 171730540800.

The previous prime is 361776478433. The next prime is 361776478471. The reversal of 361776478468 is 864874677163.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1801633 + ... + 1992343.

It is an arithmetic number, because the mean of its divisors is an integer number (13877158680).

Almost surely, 2^361776478468 is an apocalyptic number.

It is an amenable number.

361776478468 is a deficient number, since it is larger than the sum of its proper divisors (304327138172).

361776478468 is a wasteful number, since it uses less digits than its factorization.

361776478468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191068 (or 191066 counting only the distinct ones).

The product of its digits is 227598336, while the sum is 67.

The spelling of 361776478468 in words is "three hundred sixty-one billion, seven hundred seventy-six million, four hundred seventy-eight thousand, four hundred sixty-eight".