361536620 has 96 divisors (see below), whose sum is σ = 854945280. Its totient is φ = 127733760.

The previous prime is 361536619. The next prime is 361536667. The reversal of 361536620 is 26635163.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 364325 + ... + 365315.

It is an arithmetic number, because the mean of its divisors is an integer number (8905680).

Almost surely, 2^361536620 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 361536620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (427472640).

361536620 is an abundant number, since it is smaller than the sum of its proper divisors (493408660).

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

361536620 is a wasteful number, since it uses less digits than its factorization.

361536620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1083 (or 1081 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 32.

The square root of 361536620 is about 19014.1163349760. The cubic root of 361536620 is about 712.3893711483.

The spelling of 361536620 in words is "three hundred sixty-one million, five hundred thirty-six thousand, six hundred twenty".