3631160448 has 128 divisors (see below), whose sum is σ = 11063001600. Its totient is φ = 1171307520.

The previous prime is 3631160431. The next prime is 3631160459. The reversal of 3631160448 is 8440611363.

It is a happy number.

3631160448 is a `hidden beast` number, since 3 + 6 + 3 + 1 + 1 + 604 + 48 = 666.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90190 + ... + 124082.

It is an arithmetic number, because the mean of its divisors is an integer number (86429700).

Almost surely, 2^3631160448 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 3631160448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5531500800).

3631160448 is an abundant number, since it is smaller than the sum of its proper divisors (7431841152).

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

3631160448 is a wasteful number, since it uses less digits than its factorization.

3631160448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33947 (or 33929 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 3631160448 is about 60259.1109127906. The cubic root of 3631160448 is about 1537.0281202688.

The spelling of 3631160448 in words is "three billion, six hundred thirty-one million, one hundred sixty thousand, four hundred forty-eight".