830434734437 has 16 divisors (see below), whose sum is σ = 1080362299392. Its totient is φ = 618957564720.

The previous prime is 830434734419. The next prime is 830434734473. The reversal of 830434734437 is 734437434038.

It is a happy number.

It is not a de Polignac number, because 830434734437 - 2¹² = 830434730341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (830434731437) 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, 234451853 + ... + 234455394.

It is an arithmetic number, because the mean of its divisors is an integer number (67522643712).

Almost surely, 2^830434734437 is an apocalyptic number.

It is an amenable number.

830434734437 is a deficient number, since it is larger than the sum of its proper divisors (249927564955).

830434734437 is a wasteful number, since it uses less digits than its factorization.

830434734437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468907288.

The product of its (nonzero) digits is 8128512, while the sum is 50.

The spelling of 830434734437 in words is "eight hundred thirty billion, four hundred thirty-four million, seven hundred thirty-four thousand, four hundred thirty-seven".