343322451992 has 16 divisors (see below), whose sum is σ = 693247259040. Its totient is φ = 158456516256.

The previous prime is 343322451991. The next prime is 343322452021. The reversal of 343322451992 is 299154223343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343322451991) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1650588608 + ... + 1650588815.

It is an arithmetic number, because the mean of its divisors is an integer number (43327953690).

Almost surely, 2^343322451992 is an apocalyptic number.

It is an amenable number.

343322451992 is an abundant number, since it is smaller than the sum of its proper divisors (349924807048).

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

343322451992 is a wasteful number, since it uses less digits than its factorization.

343322451992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3301177442 (or 3301177438 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 47.

The spelling of 343322451992 in words is "three hundred forty-three billion, three hundred twenty-two million, four hundred fifty-one thousand, nine hundred ninety-two".