1836536360 has 64 divisors (see below), whose sum is σ = 4322970000. Its totient is φ = 701274112.

The previous prime is 1836536357. The next prime is 1836536363. The reversal of 1836536360 is 636356381.

It is an interprime number because it is at equal distance from previous prime (1836536357) and next prime (1836536363).

It can be written as a sum of positive squares in 8 ways, for example, as 1088076196 + 748460164 = 32986^2 + 27358^2 .

It is not an unprimeable number, because it can be changed into a prime (1836536363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94346 + ... + 112134.

Almost surely, 2^1836536360 is an apocalyptic number.

1836536360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1836536360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2161485000).

1836536360 is an abundant number, since it is smaller than the sum of its proper divisors (2486433640).

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

1836536360 is a wasteful number, since it uses less digits than its factorization.

1836536360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17918 (or 17914 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 41.

The square root of 1836536360 is about 42854.8288994368. The cubic root of 1836536360 is about 1224.6157584282.

The spelling of 1836536360 in words is "one billion, eight hundred thirty-six million, five hundred thirty-six thousand, three hundred sixty".