34280650432 has 56 divisors (see below), whose sum is σ = 77924436480. Its totient is φ = 14657537280.

The previous prime is 34280650409. The next prime is 34280650471. The reversal of 34280650432 is 23405608243.

It is a tau number, because it is divible by the number of its divisors (56).

It is a junction number, because it is equal to n+sod(n) for n = 34280650391 and 34280650400.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104319 + ... + 281857.

Almost surely, 2^34280650432 is an apocalyptic number.

34280650432 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34280650432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38962218240).

34280650432 is an abundant number, since it is smaller than the sum of its proper divisors (43643786048).

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

34280650432 is a wasteful number, since it uses less digits than its factorization.

34280650432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177989 (or 177979 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 37.

The spelling of 34280650432 in words is "thirty-four billion, two hundred eighty million, six hundred fifty thousand, four hundred thirty-two".