361738260 has 72 divisors (see below), whose sum is σ = 1181685960. Its totient is φ = 89042688.

The previous prime is 361738253. The next prime is 361738313. The reversal of 361738260 is 62837163.

It is a happy number.

361738260 is a `hidden beast` number, since 3 + 617 + 38 + 2 + 6 + 0 = 666.

361738260 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 10850436 + 350887824 = 3294^2 + 18732^2 .

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 23 ways as a sum of consecutive naturals, for example, 74955 + ... + 79634.

It is an arithmetic number, because the mean of its divisors is an integer number (16412305).

Almost surely, 2^361738260 is an apocalyptic number.

361738260 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

361738260 is an abundant number, since it is smaller than the sum of its proper divisors (819947700).

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

361738260 is a wasteful number, since it uses less digits than its factorization.

361738260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154617 (or 154612 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 361738260 is about 19019.4179721673. The cubic root of 361738260 is about 712.5217869607.

The spelling of 361738260 in words is "three hundred sixty-one million, seven hundred thirty-eight thousand, two hundred sixty".