34065826428 has 24 divisors (see below), whose sum is σ = 79745852032. Its totient is φ = 11318286384.

The previous prime is 34065826393. The next prime is 34065826429. The reversal of 34065826428 is 82462856043.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34065826429) 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, 4619800 + ... + 4627167.

Almost surely, 2^34065826428 is an apocalyptic number.

It is an amenable number.

34065826428 is an abundant number, since it is smaller than the sum of its proper divisors (45680025604).

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

34065826428 is a wasteful number, since it uses less digits than its factorization.

34065826428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9247281 (or 9247279 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 48.

The spelling of 34065826428 in words is "thirty-four billion, sixty-five million, eight hundred twenty-six thousand, four hundred twenty-eight".