340022442032 has 160 divisors (see below), whose sum is σ = 845276565504. Its totient is φ = 128884608000.

The previous prime is 340022442031. The next prime is 340022442037. The reversal of 340022442032 is 230244220043.

It is a happy number.

It is a super-2 number, since 2×340022442032² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 340022441992 and 340022442010.

It is not an unprimeable number, because it can be changed into a prime (340022442031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4521443 + ... + 4596029.

Almost surely, 2^340022442032 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 340022442032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (422638282752).

340022442032 is an abundant number, since it is smaller than the sum of its proper divisors (505254123472).

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

340022442032 is a wasteful number, since it uses less digits than its factorization.

340022442032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74747 (or 74741 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 340022442032 its reverse (230244220043), we get a palindrome (570266662075).

The spelling of 340022442032 in words is "three hundred forty billion, twenty-two million, four hundred forty-two thousand, thirty-two".