2365801000 has 64 divisors (see below), whose sum is σ = 5543703360. Its totient is φ = 945000000.

The previous prime is 2365800973. The next prime is 2365801007. The reversal of 2365801000 is 1085632.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (2365801007) 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, 1049875 + ... + 1052125.

It is an arithmetic number, because the mean of its divisors is an integer number (86620365).

Almost surely, 2^2365801000 is an apocalyptic number.

2365801000 is a gapful number since it is divisible by the number (20) 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 2365801000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2771851680).

2365801000 is an abundant number, since it is smaller than the sum of its proper divisors (3177902360).

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

2365801000 is a wasteful number, since it uses less digits than its factorization.

2365801000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3323 (or 3309 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 2365801000 is about 48639.5004086185. The cubic root of 2365801000 is about 1332.4760252742.

Adding to 2365801000 its reverse (1085632), we get a palindrome (2366886632).

The spelling of 2365801000 in words is "two billion, three hundred sixty-five million, eight hundred one thousand".