34340340437 has 8 divisors (see below), whose sum is σ = 36983677920. Its totient is φ = 31697256240.

The previous prime is 34340340379. The next prime is 34340340443. The reversal of 34340340437 is 73404304343.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 34340340437 - 2⁶ = 34340340373 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34340340397 and 34340340406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34340343437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 292262 + ... + 392552.

It is an arithmetic number, because the mean of its divisors is an integer number (4622959740).

Almost surely, 2^34340340437 is an apocalyptic number.

It is an amenable number.

34340340437 is a deficient number, since it is larger than the sum of its proper divisors (2643337483).

34340340437 is a wasteful number, since it uses less digits than its factorization.

34340340437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126643.

The product of its (nonzero) digits is 145152, while the sum is 35.

The spelling of 34340340437 in words is "thirty-four billion, three hundred forty million, three hundred forty thousand, four hundred thirty-seven".