343787472471 has 8 divisors (see below), whose sum is σ = 458424789760. Its totient is φ = 229170901752.

The previous prime is 343787472451. The next prime is 343787472487. The reversal of 343787472471 is 174274787343.

It is a happy number.

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

It is not a de Polignac number, because 343787472471 - 2²³ = 343779083863 is a prime.

It is a super-3 number, since 3×343787472471³ (a number of 36 digits) contains 333 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 (343787472451) 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, 5147935 + ... + 5214288.

It is an arithmetic number, because the mean of its divisors is an integer number (57303098720).

Almost surely, 2^343787472471 is an apocalyptic number.

343787472471 is a deficient number, since it is larger than the sum of its proper divisors (114637317289).

343787472471 is a wasteful number, since it uses less digits than its factorization.

343787472471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10373285.

The product of its digits is 22127616, while the sum is 57.

The spelling of 343787472471 in words is "three hundred forty-three billion, seven hundred eighty-seven million, four hundred seventy-two thousand, four hundred seventy-one".