34321103240 has 128 divisors (see below), whose sum is σ = 81542246400. Its totient is φ = 12975790080.

The previous prime is 34321103237. The next prime is 34321103269. The reversal of 34321103240 is 4230112343.

It is a super-2 number, since 2×34321103240² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

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, 30398996 + ... + 30400124.

It is an arithmetic number, because the mean of its divisors is an integer number (637048800).

Almost surely, 2^34321103240 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 34321103240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40771123200).

34321103240 is an abundant number, since it is smaller than the sum of its proper divisors (47221143160).

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

34321103240 is a wasteful number, since it uses less digits than its factorization.

34321103240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1527 (or 1523 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 34321103240 its reverse (4230112343), we get a palindrome (38551215583).

The spelling of 34321103240 in words is "thirty-four billion, three hundred twenty-one million, one hundred three thousand, two hundred forty".