34219321240 has 64 divisors (see below), whose sum is σ = 85157069760. Its totient is φ = 12293337600.

The previous prime is 34219321229. The next prime is 34219321249. The reversal of 34219321240 is 4212391243.

It is a super-2 number, since 2×34219321240² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34219321249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 870036 + ... + 908515.

It is an arithmetic number, because the mean of its divisors is an integer number (1330579215).

Almost surely, 2^34219321240 is an apocalyptic number.

It is an amenable number.

34219321240 is an abundant number, since it is smaller than the sum of its proper divisors (50937748520).

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

34219321240 is a wasteful number, since it uses less digits than its factorization.

34219321240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1778612 (or 1778608 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The spelling of 34219321240 in words is "thirty-four billion, two hundred nineteen million, three hundred twenty-one thousand, two hundred forty".