34725017238 has 32 divisors (see below), whose sum is σ = 70978152960. Its totient is φ = 11320669920.

The previous prime is 34725017219. The next prime is 34725017269. The reversal of 34725017238 is 83271052743.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 34725017238.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 359893 + ... + 446063.

It is an arithmetic number, because the mean of its divisors is an integer number (2218067280).

Almost surely, 2^34725017238 is an apocalyptic number.

34725017238 is an abundant number, since it is smaller than the sum of its proper divisors (36253135722).

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

34725017238 is a wasteful number, since it uses less digits than its factorization.

34725017238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87652.

The product of its (nonzero) digits is 282240, while the sum is 42.

The spelling of 34725017238 in words is "thirty-four billion, seven hundred twenty-five million, seventeen thousand, two hundred thirty-eight".