356035531656 has 128 divisors (see below), whose sum is σ = 1077999943680. Its totient is φ = 95659078656.

The previous prime is 356035531651. The next prime is 356035531661. The reversal of 356035531656 is 656135530653.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (356035531651) and next prime (356035531661).

It is a super-2 number, since 2×356035531656² (a number of 24 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (356035531651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3337561 + ... + 3442583.

It is an arithmetic number, because the mean of its divisors is an integer number (8421874560).

Almost surely, 2^356035531656 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 356035531656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (538999971840).

356035531656 is an abundant number, since it is smaller than the sum of its proper divisors (721964412024).

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

356035531656 is a wasteful number, since it uses less digits than its factorization.

356035531656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106243 (or 106239 counting only the distinct ones).

The product of its (nonzero) digits is 3645000, while the sum is 48.

The spelling of 356035531656 in words is "three hundred fifty-six billion, thirty-five million, five hundred thirty-one thousand, six hundred fifty-six".