34743834720 has 576 divisors, whose sum is σ = 146517396480. Its totient is φ = 7318646784.

The previous prime is 34743834709. The next prime is 34743834731. The reversal of 34743834720 is 2743834743.

34743834720 is a `hidden beast` number, since 34 + 74 + 3 + 83 + 472 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (34743834709) and next prime (34743834731).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 7083789 + ... + 7088691.

It is an arithmetic number, because the mean of its divisors is an integer number (254370480).

Almost surely, 2^34743834720 is an apocalyptic number.

34743834720 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34743834720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73258698240).

34743834720 is an abundant number, since it is smaller than the sum of its proper divisors (111773561760).

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

34743834720 is a wasteful number, since it uses less digits than its factorization.

34743834720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4987 (or 4976 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 45.

The spelling of 34743834720 in words is "thirty-four billion, seven hundred forty-three million, eight hundred thirty-four thousand, seven hundred twenty".