22069892340 has 96 divisors (see below), whose sum is σ = 68754577920. Its totient is φ = 5877360000.

The previous prime is 22069892291. The next prime is 22069892357. The reversal of 22069892340 is 4329896022.

22069892340 is a `hidden beast` number, since 220 + 6 + 9 + 89 + 2 + 340 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 378330 + ... + 432750.

It is an arithmetic number, because the mean of its divisors is an integer number (716193520).

Almost surely, 2^22069892340 is an apocalyptic number.

22069892340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22069892340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34377288960).

22069892340 is an abundant number, since it is smaller than the sum of its proper divisors (46684685580).

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

22069892340 is a wasteful number, since it uses less digits than its factorization.

22069892340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55190 (or 55182 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The spelling of 22069892340 in words is "twenty-two billion, sixty-nine million, eight hundred ninety-two thousand, three hundred forty".