360040340 has 72 divisors (see below), whose sum is σ = 853741896. Its totient is φ = 127353600.

The previous prime is 360040339. The next prime is 360040357. The reversal of 360040340 is 43040063.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 27415696 + 332624644 = 5236^2 + 18238^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 87530 + ... + 91550.

Almost surely, 2^360040340 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 360040340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (426870948).

360040340 is an abundant number, since it is smaller than the sum of its proper divisors (493701556).

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

360040340 is a wasteful number, since it uses less digits than its factorization.

360040340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4089 (or 4076 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 360040340 is about 18974.7289835718. The cubic root of 360040340 is about 711.4052312159.

The spelling of 360040340 in words is "three hundred sixty million, forty thousand, three hundred forty".