4775761320 has 128 divisors (see below), whose sum is σ = 15649200000. Its totient is φ = 1156321280.

The previous prime is 4775761307. The next prime is 4775761339. The reversal of 4775761320 is 231675774.

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, 1382956 + ... + 1386404.

It is an arithmetic number, because the mean of its divisors is an integer number (122259375).

Almost surely, 2^4775761320 is an apocalyptic number.

4775761320 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 4775761320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7824600000).

4775761320 is an abundant number, since it is smaller than the sum of its proper divisors (10873438680).

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

4775761320 is a wasteful number, since it uses less digits than its factorization.

4775761320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4523 (or 4519 counting only the distinct ones).

The product of its (nonzero) digits is 246960, while the sum is 42.

The square root of 4775761320 is about 69106.8833040530. The cubic root of 4775761320 is about 1684.0211357398.

The spelling of 4775761320 in words is "four billion, seven hundred seventy-five million, seven hundred sixty-one thousand, three hundred twenty".