8327405562 has 128 divisors (see below), whose sum is σ = 20424130560. Its totient is φ = 2209520640.

The previous prime is 8327405551. The next prime is 8327405623. The reversal of 8327405562 is 2655047238.

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

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 30956764 + ... + 30957032.

It is an arithmetic number, because the mean of its divisors is an integer number (159563520).

Almost surely, 2^8327405562 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8327405562, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10212065280).

8327405562 is an abundant number, since it is smaller than the sum of its proper divisors (12096724998).

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

8327405562 is a wasteful number, since it uses less digits than its factorization.

8327405562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716.

The product of its (nonzero) digits is 403200, while the sum is 42.

The square root of 8327405562 is about 91254.6194008829. The cubic root of 8327405562 is about 2026.9198324607.

The spelling of 8327405562 in words is "eight billion, three hundred twenty-seven million, four hundred five thousand, five hundred sixty-two".