34024421020 has 24 divisors (see below), whose sum is σ = 71562779568. Its totient is φ = 13588531200.

The previous prime is 34024421003. The next prime is 34024421021. The reversal of 34024421020 is 2012442043.

It is a happy number.

It is a super-2 number, since 2×34024421020² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 34024420982 and 34024421000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34024421021) 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 7 ways as a sum of consecutive naturals, for example, 1314186 + ... + 1339825.

It is an arithmetic number, because the mean of its divisors is an integer number (2981782482).

Almost surely, 2^34024421020 is an apocalyptic number.

It is an amenable number.

34024421020 is an abundant number, since it is smaller than the sum of its proper divisors (37538358548).

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

34024421020 is a wasteful number, since it uses less digits than its factorization.

34024421020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2654661 (or 2654659 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 34024421020 its reverse (2012442043), we get a palindrome (36036863063).

The spelling of 34024421020 in words is "thirty-four billion, twenty-four million, four hundred twenty-one thousand, twenty".