34025205340 has 48 divisors (see below), whose sum is σ = 81951194304. Its totient is φ = 11624256000.

The previous prime is 34025205317. The next prime is 34025205343. The reversal of 34025205340 is 4350252043.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 34025205299 and 34025205308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34025205343) 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, 393111 + ... + 471790.

It is an arithmetic number, because the mean of its divisors is an integer number (1707316548).

Almost surely, 2^34025205340 is an apocalyptic number.

It is an amenable number.

34025205340 is an abundant number, since it is smaller than the sum of its proper divisors (47925988964).

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

34025205340 is a wasteful number, since it uses less digits than its factorization.

34025205340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865198 (or 865196 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 28.

Adding to 34025205340 its reverse (4350252043), we get a palindrome (38375457383).

The spelling of 34025205340 in words is "thirty-four billion, twenty-five million, two hundred five thousand, three hundred forty".