3641403500 has 96 divisors (see below), whose sum is σ = 9179823744. Its totient is φ = 1236000000.

The previous prime is 3641403487. The next prime is 3641403509. The reversal of 3641403500 is 53041463.

It is a self number, because there is not a number n which added to its sum of digits gives 3641403500.

It is not an unprimeable number, because it can be changed into a prime (3641403509) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 348350 + ... + 358650.

It is an arithmetic number, because the mean of its divisors is an integer number (95623164).

Almost surely, 2^3641403500 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 3641403500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4589911872).

3641403500 is an abundant number, since it is smaller than the sum of its proper divisors (5538420244).

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

3641403500 is a wasteful number, since it uses less digits than its factorization.

3641403500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10428 (or 10416 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 3641403500 is about 60344.0427880002. The cubic root of 3641403500 is about 1538.4720184863.

Adding to 3641403500 its reverse (53041463), we get a palindrome (3694444963).

It can be divided in two parts, 364140 and 3500, that multiplied together give a square (1274490000 = 35700²).

The spelling of 3641403500 in words is "three billion, six hundred forty-one million, four hundred three thousand, five hundred".