88840422664 has 32 divisors (see below), whose sum is σ = 190533672000. Its totient is φ = 38042199360.

The previous prime is 88840422613. The next prime is 88840422667. The reversal of 88840422664 is 46622404888.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (88840422667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 605514 + ... + 737785.

It is an arithmetic number, because the mean of its divisors is an integer number (5954177250).

Almost surely, 2^88840422664 is an apocalyptic number.

It is an amenable number.

88840422664 is an abundant number, since it is smaller than the sum of its proper divisors (101693249336).

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

88840422664 is a wasteful number, since it uses less digits than its factorization.

88840422664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1344493 (or 1344489 counting only the distinct ones).

The product of its (nonzero) digits is 4718592, while the sum is 52.

The spelling of 88840422664 in words is "eighty-eight billion, eight hundred forty million, four hundred twenty-two thousand, six hundred sixty-four".