3255666426 has 16 divisors (see below), whose sum is σ = 7234814400. Its totient is φ = 1085222124.

The previous prime is 3255666419. The next prime is 3255666431. The reversal of 3255666426 is 6246665523.

It is a super-3 number, since 3×3255666426³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30145006 + ... + 30145113.

It is an arithmetic number, because the mean of its divisors is an integer number (452175900).

Almost surely, 2^3255666426 is an apocalyptic number.

3255666426 is an abundant number, since it is smaller than the sum of its proper divisors (3979147974).

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

3255666426 is a wasteful number, since it uses less digits than its factorization.

3255666426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60290130 (or 60290124 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 45.

The square root of 3255666426 is about 57058.4474552191. The cubic root of 3255666426 is about 1482.1083941109.

The spelling of 3255666426 in words is "three billion, two hundred fifty-five million, six hundred sixty-six thousand, four hundred twenty-six".