830043513481 has 16 divisors (see below), whose sum is σ = 1035980644608. Its totient is φ = 647487892800.

The previous prime is 830043513473. The next prime is 830043513491. The reversal of 830043513481 is 184315340038.

It is not a de Polignac number, because 830043513481 - 2³ = 830043513473 is a prime.

It is a super-2 number, since 2×830043513481² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (830043513461) 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, 64228450 + ... + 64241371.

It is an arithmetic number, because the mean of its divisors is an integer number (64748790288).

Almost surely, 2^830043513481 is an apocalyptic number.

It is an amenable number.

830043513481 is a deficient number, since it is larger than the sum of its proper divisors (205937131127).

830043513481 is a wasteful number, since it uses less digits than its factorization.

830043513481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128469912.

The product of its (nonzero) digits is 138240, while the sum is 40.

The spelling of 830043513481 in words is "eight hundred thirty billion, forty-three million, five hundred thirteen thousand, four hundred eighty-one".