5634001040 has 80 divisors (see below), whose sum is σ = 13482583488. Its totient is φ = 2188236288.

The previous prime is 5634001033. The next prime is 5634001057. The reversal of 5634001040 is 401004365.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 5634000997 and 5634001015.

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, 590387 + ... + 599853.

Almost surely, 2^5634001040 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 5634001040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6741291744).

5634001040 is an abundant number, since it is smaller than the sum of its proper divisors (7848582448).

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

5634001040 is a wasteful number, since it uses less digits than its factorization.

5634001040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9696 (or 9690 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 5634001040 is about 75059.9829469738. The cubic root of 5634001040 is about 1779.3947611944.

The spelling of 5634001040 in words is "five billion, six hundred thirty-four million, one thousand, forty".