34415143540 has 24 divisors (see below), whose sum is σ = 72281776392. Its totient is φ = 13764157440.

The previous prime is 34415143493. The next prime is 34415143561. The reversal of 34415143540 is 4534151443.

It can be written as a sum of positive squares in 4 ways, for example, as 20140151056 + 14274992484 = 141916^2 + 119478^2 .

It is a junction number, because it is equal to n+sod(n) for n = 34415143496 and 34415143505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34612 + ... + 264628.

It is an arithmetic number, because the mean of its divisors is an integer number (3011740683).

Almost surely, 2^34415143540 is an apocalyptic number.

It is an amenable number.

34415143540 is an abundant number, since it is smaller than the sum of its proper divisors (37866632852).

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

34415143540 is a wasteful number, since it uses less digits than its factorization.

34415143540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237507 (or 237505 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 34415143540 its reverse (4534151443), we get a palindrome (38949294983).

The spelling of 34415143540 in words is "thirty-four billion, four hundred fifteen million, one hundred forty-three thousand, five hundred forty".