35043023021656 has 64 divisors (see below), whose sum is σ = 71558195385600. Its totient is φ = 15991263129600.

The previous prime is 35043023021653. The next prime is 35043023021717. The reversal of 35043023021656 is 65612032034053.

It is a super-4 number, since 4×35043023021656⁴ (a number of 55 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35043023021653) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 246518041 + ... + 246660151.

It is an arithmetic number, because the mean of its divisors is an integer number (1118096802900).

Almost surely, 2^{35043023021656} is an apocalyptic number.

It is an amenable number.

35043023021656 is an abundant number, since it is smaller than the sum of its proper divisors (36515172363944).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

35043023021656 is a wasteful number, since it uses less digits than its factorization.

35043023021656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168860 (or 168856 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 40.

The spelling of 35043023021656 in words is "thirty-five trillion, forty-three billion, twenty-three million, twenty-one thousand, six hundred fifty-six".