4810915840 has 60 divisors (see below), whose sum is σ = 11546042256. Its totient is φ = 1924333568.

The previous prime is 4810915807. The next prime is 4810915883. The reversal of 4810915840 is 485190184.

It is a super-2 number, since 2×4810915840² = 46289822439125811200, which contains 22 as substring.

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 = 4810915793 and 4810915802.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52557 + ... + 111283.

Almost surely, 2^4810915840 is an apocalyptic number.

4810915840 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 4810915840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5773021128).

4810915840 is an abundant number, since it is smaller than the sum of its proper divisors (6735126416).

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

4810915840 is an frugal number, since it uses more digits than its factorization.

4810915840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58760 (or 58734 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 40.

The square root of 4810915840 is about 69360.7658550567. The cubic root of 4810915840 is about 1688.1430813929.

The spelling of 4810915840 in words is "four billion, eight hundred ten million, nine hundred fifteen thousand, eight hundred forty".