345656335124 has 6 divisors (see below), whose sum is σ = 604898586474. Its totient is φ = 172828167560.

The previous prime is 345656335069. The next prime is 345656335163. The reversal of 345656335124 is 421533656543.

It can be written as a sum of positive squares in only one way, i.e., 322226522500 + 23429812624 = 567650^2 + 153068^2 .

It is a super-2 number, since 2×345656335124² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43207041887 + ... + 43207041894.

It is an arithmetic number, because the mean of its divisors is an integer number (100816431079).

Almost surely, 2^345656335124 is an apocalyptic number.

It is an amenable number.

345656335124 is a deficient number, since it is larger than the sum of its proper divisors (259242251350).

345656335124 is a wasteful number, since it uses less digits than its factorization.

345656335124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86414083785 (or 86414083783 counting only the distinct ones).

The product of its digits is 3888000, while the sum is 47.

The spelling of 345656335124 in words is "three hundred forty-five billion, six hundred fifty-six million, three hundred thirty-five thousand, one hundred twenty-four".