4673233440 has 120 divisors (see below), whose sum is σ = 16492665420. Its totient is φ = 1246192128.

The previous prime is 4673233399. The next prime is 4673233447. The reversal of 4673233440 is 443323764.

It can be written as a sum of positive squares in 2 ways, for example, as 4421186064 + 252047376 = 66492^2 + 15876^2 .

It is a tau number, because it is divible by the number of its divisors (120).

It is a super-2 number, since 2×4673233440² = 43678221569468467200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 4673233395 and 4673233404.

It is not an unprimeable number, because it can be changed into a prime (4673233447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 167335 + ... + 193254.

Almost surely, 2^4673233440 is an apocalyptic number.

4673233440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4673233440 is an abundant number, since it is smaller than the sum of its proper divisors (11819431980).

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

4673233440 is a wasteful number, since it uses less digits than its factorization.

4673233440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360616 (or 360599 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 36.

The square root of 4673233440 is about 68361.0520691424. The cubic root of 4673233440 is about 1671.8827821643.

The spelling of 4673233440 in words is "four billion, six hundred seventy-three million, two hundred thirty-three thousand, four hundred forty".