343107384477 has 32 divisors (see below), whose sum is σ = 540752303616. Its totient is φ = 190770552000.

The previous prime is 343107384469. The next prime is 343107384493. The reversal of 343107384477 is 774483701343.

It is not a de Polignac number, because 343107384477 - 2³ = 343107384469 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343107384407) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2383399 + ... + 2523252.

It is an arithmetic number, because the mean of its divisors is an integer number (16898509488).

Almost surely, 2^343107384477 is an apocalyptic number.

It is an amenable number.

343107384477 is a deficient number, since it is larger than the sum of its proper divisors (197644919139).

343107384477 is a wasteful number, since it uses less digits than its factorization.

343107384477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4906841.

The product of its (nonzero) digits is 4741632, while the sum is 51.

The spelling of 343107384477 in words is "three hundred forty-three billion, one hundred seven million, three hundred eighty-four thousand, four hundred seventy-seven".