343217402475 has 24 divisors (see below), whose sum is σ = 579526241280. Its totient is φ = 179154613920.

The previous prime is 343217402471. The next prime is 343217402527. The reversal of 343217402475 is 574204712343.

It is not a de Polignac number, because 343217402475 - 2² = 343217402471 is a prime.

It is a super-2 number, since 2×343217402475² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (343217402471) 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, 48679795 + ... + 48686844.

It is an arithmetic number, because the mean of its divisors is an integer number (24146926720).

Almost surely, 2^343217402475 is an apocalyptic number.

343217402475 is a deficient number, since it is larger than the sum of its proper divisors (236308838805).

343217402475 is a wasteful number, since it uses less digits than its factorization.

343217402475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97366699 (or 97366694 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 42.

The spelling of 343217402475 in words is "three hundred forty-three billion, two hundred seventeen million, four hundred two thousand, four hundred seventy-five".