34316730 has 128 divisors (see below), whose sum is σ = 106536960. Its totient is φ = 7698240.

The previous prime is 34316687. The next prime is 34316747. The reversal of 34316730 is 3761343.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 34316694 and 34316703.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 126495 + ... + 126765.

It is an arithmetic number, because the mean of its divisors is an integer number (832320).

Almost surely, 2^34316730 is an apocalyptic number.

34316730 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 34316730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53268480).

34316730 is an abundant number, since it is smaller than the sum of its proper divisors (72220230).

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

34316730 is a wasteful number, since it uses less digits than its factorization.

34316730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361 (or 355 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 27.

The square root of 34316730 is about 5858.0483098042. The cubic root of 34316730 is about 324.9640354680.

The spelling of 34316730 in words is "thirty-four million, three hundred sixteen thousand, seven hundred thirty".