361444465632 has 48 divisors (see below), whose sum is σ = 998728133760. Its totient is φ = 114140356992.

The previous prime is 361444465579. The next prime is 361444465637. The reversal of 361444465632 is 236564444163.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (361444465637) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 99078348 + ... + 99081995.

It is an arithmetic number, because the mean of its divisors is an integer number (20806836120).

Almost surely, 2^361444465632 is an apocalyptic number.

361444465632 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

361444465632 is an abundant number, since it is smaller than the sum of its proper divisors (637283668128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

361444465632 is a wasteful number, since it uses less digits than its factorization.

361444465632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198160375 (or 198160367 counting only the distinct ones).

The product of its digits is 4976640, while the sum is 48.

The spelling of 361444465632 in words is "three hundred sixty-one billion, four hundred forty-four million, four hundred sixty-five thousand, six hundred thirty-two".