4511840340 has 96 divisors (see below), whose sum is σ = 14448236544. Its totient is φ = 1030538880.

The previous prime is 4511840321. The next prime is 4511840351. The reversal of 4511840340 is 430481154.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 4511840298 and 4511840307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 766087 + ... + 771953.

It is an arithmetic number, because the mean of its divisors is an integer number (150502464).

Almost surely, 2^4511840340 is an apocalyptic number.

It is an amenable number.

4511840340 is an abundant number, since it is smaller than the sum of its proper divisors (9936396204).

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

4511840340 is a wasteful number, since it uses less digits than its factorization.

4511840340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7717 (or 7715 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 4511840340 is about 67170.2340326428. The cubic root of 4511840340 is about 1652.4103541416.

It can be divided in two parts, 45118 and 40340, that added together give a palindrome (85458).

The spelling of 4511840340 in words is "four billion, five hundred eleven million, eight hundred forty thousand, three hundred forty".