34258380 has 96 divisors (see below), whose sum is σ = 104315904. Its totient is φ = 8350464.

The previous prime is 34258369. The next prime is 34258381. The reversal of 34258380 is 8385243.

34258380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (34258381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 130129 + ... + 130391.

It is an arithmetic number, because the mean of its divisors is an integer number (1086624).

Almost surely, 2^34258380 is an apocalyptic number.

34258380 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 34258380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52157952).

34258380 is an abundant number, since it is smaller than the sum of its proper divisors (70057524).

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

34258380 is a wasteful number, since it uses less digits than its factorization.

34258380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455 (or 453 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 34258380 is about 5853.0658632891. The cubic root of 34258380 is about 324.7797482055.

The spelling of 34258380 in words is "thirty-four million, two hundred fifty-eight thousand, three hundred eighty".