360513729 has 6 divisors (see below), whose sum is σ = 520742066. Its totient is φ = 240342480.

The previous prime is 360513683. The next prime is 360513749. The reversal of 360513729 is 927315063.

It can be written as a sum of positive squares in only one way, i.e., 294465600 + 66048129 = 17160^2 + 8127^2 .

It is not a de Polignac number, because 360513729 - 2²³ = 352125121 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 360513693 and 360513702.

It is not an unprimeable number, because it can be changed into a prime (360513749) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20028532 + ... + 20028549.

Almost surely, 2^360513729 is an apocalyptic number.

It is an amenable number.

360513729 is a deficient number, since it is larger than the sum of its proper divisors (160228337).

360513729 is a wasteful number, since it uses less digits than its factorization.

360513729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40057087 (or 40057084 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 36.

The square root of 360513729 is about 18987.1990825398. The cubic root of 360513729 is about 711.7168851087.

It can be divided in two parts, 360 and 513729, that added together give a square (514089 = 717²).

The spelling of 360513729 in words is "three hundred sixty million, five hundred thirteen thousand, seven hundred twenty-nine".