3241053640 has 64 divisors (see below), whose sum is σ = 8034189120. Its totient is φ = 1166880000.

The previous prime is 3241053631. The next prime is 3241053643. The reversal of 3241053640 is 463501423.

It is a junction number, because it is equal to n+sod(n) for n = 3241053599 and 3241053608.

It is not an unprimeable number, because it can be changed into a prime (3241053643) 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, 7975 + ... + 80905.

It is an arithmetic number, because the mean of its divisors is an integer number (125534205).

Almost surely, 2^3241053640 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 3241053640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4017094560).

3241053640 is an abundant number, since it is smaller than the sum of its proper divisors (4793135480).

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

3241053640 is a wasteful number, since it uses less digits than its factorization.

3241053640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73054 (or 73050 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 3241053640 is about 56930.2524146872. The cubic root of 3241053640 is about 1479.8876284295.

The spelling of 3241053640 in words is "three billion, two hundred forty-one million, fifty-three thousand, six hundred forty".