4664133440 has 56 divisors (see below), whose sum is σ = 11117214240. Its totient is φ = 1863848448.

The previous prime is 4664133437. The next prime is 4664133469. The reversal of 4664133440 is 443314664.

It is a super-2 number, since 2×4664133440² = 43508281492252467200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4664133440.

It is a congruent number.

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, 352871 + ... + 365849.

Almost surely, 2^4664133440 is an apocalyptic number.

4664133440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4664133440 is an abundant number, since it is smaller than the sum of its proper divisors (6453080800).

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

4664133440 is a wasteful number, since it uses less digits than its factorization.

4664133440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14119 (or 14109 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 35.

The square root of 4664133440 is about 68294.4612688320. The cubic root of 4664133440 is about 1670.7968802578.

The spelling of 4664133440 in words is "four billion, six hundred sixty-four million, one hundred thirty-three thousand, four hundred forty".