360669042 has 48 divisors (see below), whose sum is σ = 829115352. Its totient is φ = 112919040.

The previous prime is 360669041. The next prime is 360669053. The reversal of 360669042 is 240966063.

360669042 is a `hidden beast` number, since 3 + 606 + 6 + 9 + 0 + 42 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 335659041 + 25010001 = 18321^2 + 5001^2 .

It is a junction number, because it is equal to n+sod(n) for n = 360668988 and 360669006.

It is not an unprimeable number, because it can be changed into a prime (360669041) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 206292 + ... + 208032.

Almost surely, 2^360669042 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 360669042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (414557676).

360669042 is an abundant number, since it is smaller than the sum of its proper divisors (468446310).

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

360669042 is a wasteful number, since it uses less digits than its factorization.

360669042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2443 (or 2440 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The square root of 360669042 is about 18991.2885818735. The cubic root of 360669042 is about 711.8190754053.

The spelling of 360669042 in words is "three hundred sixty million, six hundred sixty-nine thousand, forty-two".