34428708420 has 48 divisors (see below), whose sum is σ = 96408724608. Its totient is φ = 9180194560.

The previous prime is 34428708409. The next prime is 34428708437. The reversal of 34428708420 is 2480782443.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1082992 + ... + 1114328.

It is an arithmetic number, because the mean of its divisors is an integer number (2008515096).

Almost surely, 2^34428708420 is an apocalyptic number.

34428708420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

34428708420 is an abundant number, since it is smaller than the sum of its proper divisors (61980016188).

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

34428708420 is a wasteful number, since it uses less digits than its factorization.

34428708420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49660 (or 49658 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 42.

The spelling of 34428708420 in words is "thirty-four billion, four hundred twenty-eight million, seven hundred eight thousand, four hundred twenty".