4665431000 has 256 divisors, whose sum is σ = 12100233600. Its totient is φ = 1677312000.

The previous prime is 4665430961. The next prime is 4665431003. The reversal of 4665431000 is 1345664.

It is a happy number.

It is a super-2 number, since 2×4665431000² = 43532492831522000000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4665431003) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 41286944 + ... + 41287056.

Almost surely, 2^4665431000 is an apocalyptic number.

4665431000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4665431000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6050116800).

4665431000 is an abundant number, since it is smaller than the sum of its proper divisors (7434802600).

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

4665431000 is a wasteful number, since it uses less digits than its factorization.

4665431000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247 (or 233 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 4665431000 is about 68303.9603537013. The cubic root of 4665431000 is about 1670.9518042265.

Adding to 4665431000 its reverse (1345664), we get a palindrome (4666776664).

The spelling of 4665431000 in words is "four billion, six hundred sixty-five million, four hundred thirty-one thousand".