343322023132 has 72 divisors (see below), whose sum is σ = 711341438976. Its totient is φ = 144455124000.

The previous prime is 343322023117. The next prime is 343322023133. The reversal of 343322023132 is 231320223343.

It is a self number, because there is not a number n which added to its sum of digits gives 343322023132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343322023133) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 152344 + ... + 842527.

It is an arithmetic number, because the mean of its divisors is an integer number (9879742208).

Almost surely, 2^343322023132 is an apocalyptic number.

It is an amenable number.

343322023132 is an abundant number, since it is smaller than the sum of its proper divisors (368019415844).

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

343322023132 is a wasteful number, since it uses less digits than its factorization.

343322023132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 994951 (or 994938 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 343322023132 its reverse (231320223343), we get a palindrome (574642246475).

The spelling of 343322023132 in words is "three hundred forty-three billion, three hundred twenty-two million, twenty-three thousand, one hundred thirty-two".