347713055428 has 12 divisors (see below), whose sum is σ = 608517377020. Its totient is φ = 173850947712.

The previous prime is 347713055387. The next prime is 347713055429. The reversal of 347713055428 is 824550317743.

It can be written as a sum of positive squares in 2 ways, for example, as 120220305984 + 227492749444 = 346728^2 + 476962^2 .

It is not an unprimeable number, because it can be changed into a prime (347713055429) 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, 1253193 + ... + 1505296.

Almost surely, 2^347713055428 is an apocalyptic number.

It is an amenable number.

347713055428 is a deficient number, since it is larger than the sum of its proper divisors (260804321592).

347713055428 is a wasteful number, since it uses less digits than its factorization.

347713055428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2790006 (or 2790004 counting only the distinct ones).

The product of its (nonzero) digits is 2822400, while the sum is 49.

The spelling of 347713055428 in words is "three hundred forty-seven billion, seven hundred thirteen million, fifty-five thousand, four hundred twenty-eight".