361105623420 has 48 divisors (see below), whose sum is σ = 1070571968928. Its totient is φ = 90630430720.

The previous prime is 361105623409. The next prime is 361105623467. The reversal of 361105623420 is 24326501163.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 177011541 + ... + 177013580.

It is an arithmetic number, because the mean of its divisors is an integer number (22303582686).

Almost surely, 2^361105623420 is an apocalyptic number.

361105623420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

361105623420 is an abundant number, since it is smaller than the sum of its proper divisors (709466345508).

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

361105623420 is a wasteful number, since it uses less digits than its factorization.

361105623420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354025150 (or 354025148 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The spelling of 361105623420 in words is "three hundred sixty-one billion, one hundred five million, six hundred twenty-three thousand, four hundred twenty".