4720121360 has 40 divisors (see below), whose sum is σ = 11551879680. Its totient is φ = 1788676992.

The previous prime is 4720121359. The next prime is 4720121369. The reversal of 4720121360 is 631210274.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (4720121369) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1551152 + ... + 1554191.

It is an arithmetic number, because the mean of its divisors is an integer number (288796992).

Almost surely, 2^4720121360 is an apocalyptic number.

4720121360 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4720121360 is an abundant number, since it is smaller than the sum of its proper divisors (6831758320).

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

4720121360 is a wasteful number, since it uses less digits than its factorization.

4720121360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3105375 (or 3105369 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 4720121360 is about 68703.1393751406. The cubic root of 4720121360 is about 1677.4556818967.

The spelling of 4720121360 in words is "four billion, seven hundred twenty million, one hundred twenty-one thousand, three hundred sixty".