3331643466 has 64 divisors (see below), whose sum is σ = 6985445760. Its totient is φ = 1058261760.

The previous prime is 3331643461. The next prime is 3331643593. The reversal of 3331643466 is 6643461333.

It is a super-2 number, since 2×3331643466² = 22199696369080986312, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3331643461) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4698720 + ... + 4699428.

It is an arithmetic number, because the mean of its divisors is an integer number (109147590).

Almost surely, 2^3331643466 is an apocalyptic number.

3331643466 is an abundant number, since it is smaller than the sum of its proper divisors (3653802294).

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

3331643466 is a wasteful number, since it uses less digits than its factorization.

3331643466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1159.

The product of its digits is 279936, while the sum is 39.

The square root of 3331643466 is about 57720.3903832952. The cubic root of 3331643466 is about 1493.5491068663.

The spelling of 3331643466 in words is "three billion, three hundred thirty-one million, six hundred forty-three thousand, four hundred sixty-six".