830802311431 has 8 divisors (see below), whose sum is σ = 844911804240. Its totient is φ = 816693755328.

The previous prime is 830802311429. The next prime is 830802311473. The reversal of 830802311431 is 134113208038.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 830802311431 - 2¹ = 830802311429 is a prime.

It is a super-2 number, since 2×830802311431² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (830802111431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1687525 + ... + 2123521.

It is an arithmetic number, because the mean of its divisors is an integer number (105613975530).

Almost surely, 2^830802311431 is an apocalyptic number.

830802311431 is a deficient number, since it is larger than the sum of its proper divisors (14109492809).

830802311431 is a wasteful number, since it uses less digits than its factorization.

830802311431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468353.

The product of its (nonzero) digits is 13824, while the sum is 34.

Adding to 830802311431 its reverse (134113208038), we get a palindrome (964915519469).

The spelling of 830802311431 in words is "eight hundred thirty billion, eight hundred two million, three hundred eleven thousand, four hundred thirty-one".