4665276040 has 32 divisors (see below), whose sum is σ = 10515766680. Its totient is φ = 1862751232.

The previous prime is 4665276037. The next prime is 4665276059. The reversal of 4665276040 is 406725664.

It can be written as a sum of positive squares in 4 ways, for example, as 2989683684 + 1675592356 = 54678^2 + 40934^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 4665275984 and 4665276002.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 82417 + ... + 126976.

Almost surely, 2^4665276040 is an apocalyptic number.

4665276040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4665276040 is an abundant number, since it is smaller than the sum of its proper divisors (5850490640).

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

4665276040 is a wasteful number, since it uses less digits than its factorization.

4665276040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209961 (or 209957 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 40.

The square root of 4665276040 is about 68302.8260030286. The cubic root of 4665276040 is about 1670.9333040738.

The spelling of 4665276040 in words is "four billion, six hundred sixty-five million, two hundred seventy-six thousand, forty".