3563256732 has 192 divisors, whose sum is σ = 10410516480. Its totient is φ = 925841664.

The previous prime is 3563256721. The next prime is 3563256737. The reversal of 3563256732 is 2376523653.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3563256737) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4900953 + ... + 4901679.

It is an arithmetic number, because the mean of its divisors is an integer number (54221440).

Almost surely, 2^3563256732 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 3563256732, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5205258240).

3563256732 is an abundant number, since it is smaller than the sum of its proper divisors (6847259748).

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

3563256732 is a wasteful number, since it uses less digits than its factorization.

3563256732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 880 (or 878 counting only the distinct ones).

The product of its digits is 680400, while the sum is 42.

The square root of 3563256732 is about 59693.0207980799. The cubic root of 3563256732 is about 1527.3868178929.

The spelling of 3563256732 in words is "three billion, five hundred sixty-three million, two hundred fifty-six thousand, seven hundred thirty-two".