4774230720 has 672 divisors, whose sum is σ = 19970496000. Its totient is φ = 1085156352.

The previous prime is 4774230709. The next prime is 4774230737. The reversal of 4774230720 is 270324774.

It is a tau number, because it is divible by the number of its divisors (672).

It is a super-3 number, since 3×4774230720³ (a number of 30 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 26671591 + ... + 26671769.

It is an arithmetic number, because the mean of its divisors is an integer number (29718000).

Almost surely, 2^4774230720 is an apocalyptic number.

4774230720 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 4774230720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9985248000).

4774230720 is an abundant number, since it is smaller than the sum of its proper divisors (15196265280).

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

4774230720 is an equidigital number, since it uses as much as digits as its factorization.

4774230720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232 (or 196 counting only the distinct ones).

The product of its (nonzero) digits is 65856, while the sum is 36.

The square root of 4774230720 is about 69095.8082664933. The cubic root of 4774230720 is about 1683.8412106283.

The spelling of 4774230720 in words is "four billion, seven hundred seventy-four million, two hundred thirty thousand, seven hundred twenty".