10032781730 has 32 divisors (see below), whose sum is σ = 18114416640. Its totient is φ = 4000824000.

The previous prime is 10032781729. The next prime is 10032781741. The reversal of 10032781730 is 3718723001.

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, 8162756 + ... + 8163984.

It is an arithmetic number, because the mean of its divisors is an integer number (566075520).

Almost surely, 2^10032781730 is an apocalyptic number.

10032781730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10032781730 is a deficient number, since it is larger than the sum of its proper divisors (8081634910).

10032781730 is a wasteful number, since it uses less digits than its factorization.

10032781730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3074.

The product of its (nonzero) digits is 7056, while the sum is 32.

The spelling of 10032781730 in words is "ten billion, thirty-two million, seven hundred eighty-one thousand, seven hundred thirty".