34378239570 has 128 divisors (see below), whose sum is σ = 92076687360. Its totient is φ = 8177552640.

The previous prime is 34378239569. The next prime is 34378239619. The reversal of 34378239570 is 7593287343.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 627499 + ... + 680081.

It is an arithmetic number, because the mean of its divisors is an integer number (719349120).

Almost surely, 2^34378239570 is an apocalyptic number.

34378239570 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 34378239570, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46038343680).

34378239570 is an abundant number, since it is smaller than the sum of its proper divisors (57698447790).

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

34378239570 is a wasteful number, since it uses less digits than its factorization.

34378239570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52680.

The product of its (nonzero) digits is 3810240, while the sum is 51.

The spelling of 34378239570 in words is "thirty-four billion, three hundred seventy-eight million, two hundred thirty-nine thousand, five hundred seventy".