4261444680 has 32 divisors (see below), whose sum is σ = 12784334400. Its totient is φ = 1136385216.

The previous prime is 4261444673. The next prime is 4261444709. The reversal of 4261444680 is 864441624.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17755900 + ... + 17756139.

It is an arithmetic number, because the mean of its divisors is an integer number (399510450).

Almost surely, 2^4261444680 is an apocalyptic number.

4261444680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4261444680 is an abundant number, since it is smaller than the sum of its proper divisors (8522889720).

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

4261444680 is a wasteful number, since it uses less digits than its factorization.

4261444680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35512053 (or 35512049 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 39.

The square root of 4261444680 is about 65279.7417274303. The cubic root of 4261444680 is about 1621.2585708180.

The spelling of 4261444680 in words is "four billion, two hundred sixty-one million, four hundred forty-four thousand, six hundred eighty".