343162430477 has 4 divisors (see below), whose sum is σ = 351142952160. Its totient is φ = 335181908796.

The previous prime is 343162430473. The next prime is 343162430489. The reversal of 343162430477 is 774034261343.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 343162430477 - 2² = 343162430473 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 (343162430473) 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, 3990260777 + ... + 3990260862.

It is an arithmetic number, because the mean of its divisors is an integer number (87785738040).

Almost surely, 2^343162430477 is an apocalyptic number.

It is an amenable number.

343162430477 is a deficient number, since it is larger than the sum of its proper divisors (7980521683).

343162430477 is an equidigital number, since it uses as much as digits as its factorization.

343162430477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7980521682.

The product of its (nonzero) digits is 1016064, while the sum is 44.

The spelling of 343162430477 in words is "three hundred forty-three billion, one hundred sixty-two million, four hundred thirty thousand, four hundred seventy-seven".