34568749530 has 384 divisors, whose sum is σ = 113470156800. Its totient is φ = 7119332352.

The previous prime is 34568749493. The next prime is 34568749561. The reversal of 34568749530 is 3594786543.

34568749530 is a `hidden beast` number, since 3 + 4 + 5 + 68 + 7 + 49 + 530 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 84519966 + ... + 84520374.

It is an arithmetic number, because the mean of its divisors is an integer number (295495200).

Almost surely, 2^34568749530 is an apocalyptic number.

34568749530 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 34568749530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56735078400).

34568749530 is an abundant number, since it is smaller than the sum of its proper divisors (78901407270).

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

34568749530 is a wasteful number, since it uses less digits than its factorization.

34568749530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 778 (or 775 counting only the distinct ones).

The product of its (nonzero) digits is 10886400, while the sum is 54.

The spelling of 34568749530 in words is "thirty-four billion, five hundred sixty-eight million, seven hundred forty-nine thousand, five hundred thirty".