309386469341 has 8 divisors (see below), whose sum is σ = 312146037504. Its totient is φ = 306627280960.

The previous prime is 309386469323. The next prime is 309386469367. The reversal of 309386469341 is 143964683903.

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

It is a cyclic number.

It is not a de Polignac number, because 309386469341 - 2³⁰ = 308312727517 is a prime.

It is a super-2 number, since 2×309386469341² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (309386469841) 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, 1690580 + ... + 1864626.

It is an arithmetic number, because the mean of its divisors is an integer number (39018254688).

Almost surely, 2^309386469341 is an apocalyptic number.

It is an amenable number.

309386469341 is a deficient number, since it is larger than the sum of its proper divisors (2759568163).

309386469341 is a wasteful number, since it uses less digits than its factorization.

309386469341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189891.

The product of its (nonzero) digits is 10077696, while the sum is 56.

The spelling of 309386469341 in words is "three hundred nine billion, three hundred eighty-six million, four hundred sixty-nine thousand, three hundred forty-one".