361804300 has 72 divisors (see below), whose sum is σ = 922409712. Its totient is φ = 121440000.

The previous prime is 361804297. The next prime is 361804301. The reversal of 361804300 is 3408163.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (361804301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1650 + ... + 26950.

It is an arithmetic number, because the mean of its divisors is an integer number (12811246).

Almost surely, 2^361804300 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 361804300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (461204856).

361804300 is an abundant number, since it is smaller than the sum of its proper divisors (560605412).

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

361804300 is a wasteful number, since it uses less digits than its factorization.

361804300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25339 (or 25332 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 361804300 is about 19021.1540133610. The cubic root of 361804300 is about 712.5651443463.

The spelling of 361804300 in words is "three hundred sixty-one million, eight hundred four thousand, three hundred".