16022324640 has 96 divisors (see below), whose sum is σ = 57680380800. Its totient is φ = 3662244864.

The previous prime is 16022324639. The next prime is 16022324651. The reversal of 16022324640 is 4642322061.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×16022324640² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 16022324598 and 16022324607.

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, 2380915 + ... + 2387634.

It is an arithmetic number, because the mean of its divisors is an integer number (600837300).

Almost surely, 2^16022324640 is an apocalyptic number.

16022324640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16022324640 is an abundant number, since it is smaller than the sum of its proper divisors (41658056160).

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

16022324640 is a wasteful number, since it uses less digits than its factorization.

16022324640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4768574 (or 4768566 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

The spelling of 16022324640 in words is "sixteen billion, twenty-two million, three hundred twenty-four thousand, six hundred forty".