34783238742 has 32 divisors (see below), whose sum is σ = 79512057600. Its totient is φ = 9937129248.

The previous prime is 34783238731. The next prime is 34783238759. The reversal of 34783238742 is 24783238743.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 497184 + ... + 562812.

It is an arithmetic number, because the mean of its divisors is an integer number (2484751800).

Almost surely, 2^34783238742 is an apocalyptic number.

34783238742 is an abundant number, since it is smaller than the sum of its proper divisors (44728818858).

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

34783238742 is a wasteful number, since it uses less digits than its factorization.

34783238742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78260.

The product of its digits is 5419008, while the sum is 51.

Subtracting from 34783238742 its reverse (24783238743), we obtain a palindrome (9999999999).

The spelling of 34783238742 in words is "thirty-four billion, seven hundred eighty-three million, two hundred thirty-eight thousand, seven hundred forty-two".