34241420 has 48 divisors (see below), whose sum is σ = 76204800. Its totient is φ = 12888000.

The previous prime is 34241419. The next prime is 34241429. The reversal of 34241420 is 2414243.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 34241392 and 34241401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34241429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95201 + ... + 95559.

It is an arithmetic number, because the mean of its divisors is an integer number (1587600).

Almost surely, 2^34241420 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 34241420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38102400).

34241420 is an abundant number, since it is smaller than the sum of its proper divisors (41963380).

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

34241420 is a wasteful number, since it uses less digits than its factorization.

34241420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638 (or 636 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 34241420 is about 5851.6168705752. The cubic root of 34241420 is about 324.7261440580.

Adding to 34241420 its reverse (2414243), we get a palindrome (36655663).

The spelling of 34241420 in words is "thirty-four million, two hundred forty-one thousand, four hundred twenty".