361615475120 has 40 divisors (see below), whose sum is σ = 840781752000. Its totient is φ = 144641756160.

The previous prime is 361615475119. The next prime is 361615475131. The reversal of 361615475120 is 21574516163.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

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 7 ways as a sum of consecutive naturals, for example, 4161881 + ... + 4247879.

It is an arithmetic number, because the mean of its divisors is an integer number (21019543800).

Almost surely, 2^361615475120 is an apocalyptic number.

It is an amenable number.

361615475120 is an abundant number, since it is smaller than the sum of its proper divisors (479166276880).

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

361615475120 is a wasteful number, since it uses less digits than its factorization.

361615475120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138573 (or 138567 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 41.

The spelling of 361615475120 in words is "three hundred sixty-one billion, six hundred fifteen million, four hundred seventy-five thousand, one hundred twenty".