347717408402 has 24 divisors (see below), whose sum is σ = 645466977216. Its totient is φ = 137558534256.

The previous prime is 347717408387. The next prime is 347717408413. The reversal of 347717408402 is 204804717743.

It is a super-2 number, since 2×347717408402² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73479758 + ... + 73484489.

It is an arithmetic number, because the mean of its divisors is an integer number (26894457384).

Almost surely, 2^347717408402 is an apocalyptic number.

347717408402 is a deficient number, since it is larger than the sum of its proper divisors (297749568814).

347717408402 is a wasteful number, since it uses less digits than its factorization.

347717408402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146964282 (or 146964269 counting only the distinct ones).

The product of its (nonzero) digits is 1053696, while the sum is 47.

The spelling of 347717408402 in words is "three hundred forty-seven billion, seven hundred seventeen million, four hundred eight thousand, four hundred two".