361804752 has 80 divisors (see below), whose sum is σ = 1062719680. Its totient is φ = 117790848.

The previous prime is 361804721. The next prime is 361804763. The reversal of 361804752 is 257408163.

361804752 is a `hidden beast` number, since 3 + 6 + 180 + 475 + 2 = 666.

361804752 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8838 + ... + 28314.

It is an arithmetic number, because the mean of its divisors is an integer number (13283996).

Almost surely, 2^361804752 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 361804752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (531359840).

361804752 is an abundant number, since it is smaller than the sum of its proper divisors (700914928).

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

361804752 is a wasteful number, since it uses less digits than its factorization.

361804752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19537 (or 19525 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 361804752 is about 19021.1658948656. The cubic root of 361804752 is about 712.5654410807.

The spelling of 361804752 in words is "three hundred sixty-one million, eight hundred four thousand, seven hundred fifty-two".