34721144730 has 48 divisors (see below), whose sum is σ = 95026295520. Its totient is φ = 8771657184.

The previous prime is 34721144713. The next prime is 34721144869. The reversal of 34721144730 is 3744112743.

34721144730 is a `hidden beast` number, since 3 + 4 + 72 + 114 + 473 + 0 = 666.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10150672 + ... + 10154091.

It is an arithmetic number, because the mean of its divisors is an integer number (1979714490).

Almost surely, 2^34721144730 is an apocalyptic number.

34721144730 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

34721144730 is an abundant number, since it is smaller than the sum of its proper divisors (60305150790).

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

34721144730 is a wasteful number, since it uses less digits than its factorization.

34721144730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20304795 (or 20304792 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

The spelling of 34721144730 in words is "thirty-four billion, seven hundred twenty-one million, one hundred forty-four thousand, seven hundred thirty".