34015340 has 12 divisors (see below), whose sum is σ = 71432256. Its totient is φ = 13606128.

The previous prime is 34015313. The next prime is 34015349. The reversal of 34015340 is 4351043.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 1700767 = 34015340 / (3 + 4 + 0 + 1 + 5 + 3 + 4 + 0).

It is not an unprimeable number, because it can be changed into a prime (34015349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 850364 + ... + 850403.

It is an arithmetic number, because the mean of its divisors is an integer number (5952688).

Almost surely, 2^34015340 is an apocalyptic number.

It is an amenable number.

34015340 is an abundant number, since it is smaller than the sum of its proper divisors (37416916).

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

34015340 is a wasteful number, since it uses less digits than its factorization.

34015340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1700776 (or 1700774 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 34015340 is about 5832.2671406581. The cubic root of 34015340 is about 324.0098940229.

Adding to 34015340 its reverse (4351043), we get a palindrome (38366383).

The spelling of 34015340 in words is "thirty-four million, fifteen thousand, three hundred forty".