34509622920 has 64 divisors (see below), whose sum is σ = 106053978240. Its totient is φ = 8978112000.

The previous prime is 34509622891. The next prime is 34509622921. The reversal of 34509622920 is 2922690543.

It is not an unprimeable number, because it can be changed into a prime (34509622921) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3502156 + ... + 3511995.

It is an arithmetic number, because the mean of its divisors is an integer number (1657093410).

Almost surely, 2^34509622920 is an apocalyptic number.

34509622920 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

34509622920 is an abundant number, since it is smaller than the sum of its proper divisors (71544355320).

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

34509622920 is a wasteful number, since it uses less digits than its factorization.

34509622920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7014206 (or 7014202 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 42.

The spelling of 34509622920 in words is "thirty-four billion, five hundred nine million, six hundred twenty-two thousand, nine hundred twenty".