361286130 has 64 divisors (see below), whose sum is σ = 896313600. Its totient is φ = 93129984.

The previous prime is 361286071. The next prime is 361286141. The reversal of 361286130 is 31682163.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 184396 + ... + 186344.

It is an arithmetic number, because the mean of its divisors is an integer number (14004900).

Almost surely, 2^361286130 is an apocalyptic number.

361286130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 361286130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (448156800).

361286130 is an abundant number, since it is smaller than the sum of its proper divisors (535027470).

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

361286130 is a wasteful number, since it uses less digits than its factorization.

361286130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2163.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 361286130 is about 19007.5282454084. The cubic root of 361286130 is about 712.2248072363.

The spelling of 361286130 in words is "three hundred sixty-one million, two hundred eighty-six thousand, one hundred thirty".