34423997609560 has 128 divisors (see below), whose sum is σ = 83698312642560. Its totient is φ = 12666824179200.

The previous prime is 34423997609509. The next prime is 34423997609567. The reversal of 34423997609560 is 6590679932443.

It is a super-2 number, since 2×34423997609560² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34423997609567) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 245095755 + ... + 245236165.

It is an arithmetic number, because the mean of its divisors is an integer number (653893067520).

Almost surely, 2^{34423997609560} 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 34423997609560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41849156321280).

34423997609560 is an abundant number, since it is smaller than the sum of its proper divisors (49274315033000).

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

34423997609560 is a wasteful number, since it uses less digits than its factorization.

34423997609560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142049 (or 142045 counting only the distinct ones).

The product of its (nonzero) digits is 264539520, while the sum is 67.

The spelling of 34423997609560 in words is "thirty-four trillion, four hundred twenty-three billion, nine hundred ninety-seven million, six hundred nine thousand, five hundred sixty".