34034779540 has 12 divisors (see below), whose sum is σ = 71473037076. Its totient is φ = 13613911808.

The previous prime is 34034779489. The next prime is 34034779547. The reversal of 34034779540 is 4597743043.

It can be written as a sum of positive squares in 2 ways, for example, as 15367569156 + 18667210384 = 123966^2 + 136628^2 .

It is a super-2 number, since 2×34034779540² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34034779547) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 850869469 + ... + 850869508.

It is an arithmetic number, because the mean of its divisors is an integer number (5956086423).

Almost surely, 2^34034779540 is an apocalyptic number.

It is an amenable number.

34034779540 is an abundant number, since it is smaller than the sum of its proper divisors (37438257536).

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

34034779540 is a wasteful number, since it uses less digits than its factorization.

34034779540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1701738986 (or 1701738984 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 46.

The spelling of 34034779540 in words is "thirty-four billion, thirty-four million, seven hundred seventy-nine thousand, five hundred forty".