4651927240 has 64 divisors (see below), whose sum is σ = 10778987520. Its totient is φ = 1805760000.

The previous prime is 4651927229. The next prime is 4651927271. The reversal of 4651927240 is 427291564.

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 = 4651927193 and 4651927202.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 305815 + ... + 320665.

It is an arithmetic number, because the mean of its divisors is an integer number (168421680).

Almost surely, 2^4651927240 is an apocalyptic number.

4651927240 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 4651927240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5389493760).

4651927240 is an abundant number, since it is smaller than the sum of its proper divisors (6127060280).

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

4651927240 is a wasteful number, since it uses less digits than its factorization.

4651927240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15094 (or 15090 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 4651927240 is about 68205.0382303243. The cubic root of 4651927240 is about 1669.3380957035.

The spelling of 4651927240 in words is "four billion, six hundred fifty-one million, nine hundred twenty-seven thousand, two hundred forty".