34530021546 has 16 divisors (see below), whose sum is σ = 73122398784. Its totient is φ = 10832947904.

The previous prime is 34530021541. The next prime is 34530021569. The reversal of 34530021546 is 64512003543.

It is not an unprimeable number, because it can be changed into a prime (34530021541) 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, 169264710 + ... + 169264913.

It is an arithmetic number, because the mean of its divisors is an integer number (4570149924).

Almost surely, 2^34530021546 is an apocalyptic number.

34530021546 is an abundant number, since it is smaller than the sum of its proper divisors (38592377238).

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

34530021546 is a wasteful number, since it uses less digits than its factorization.

34530021546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338529645.

The product of its (nonzero) digits is 43200, while the sum is 33.

The spelling of 34530021546 in words is "thirty-four billion, five hundred thirty million, twenty-one thousand, five hundred forty-six".