1365350500 has 48 divisors (see below), whose sum is σ = 3001091184. Its totient is φ = 542630400.

The previous prime is 1365350473. The next prime is 1365350509. The reversal of 1365350500 is 50535631.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 785793024 + 579557476 = 28032^2 + 24074^2 .

It is not an unprimeable number, because it can be changed into a prime (1365350509) 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, 69804 + ... + 87196.

It is an arithmetic number, because the mean of its divisors is an integer number (62522733).

Almost surely, 2^1365350500 is an apocalyptic number.

1365350500 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 1365350500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1500545592).

1365350500 is an abundant number, since it is smaller than the sum of its proper divisors (1635740684).

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

1365350500 is a wasteful number, since it uses less digits than its factorization.

1365350500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17569 (or 17557 counting only the distinct ones).

The product of its (nonzero) digits is 6750, while the sum is 28.

The square root of 1365350500 is about 36950.6495206783. The cubic root of 1365350500 is about 1109.3826884344.

The spelling of 1365350500 in words is "one billion, three hundred sixty-five million, three hundred fifty thousand, five hundred".