4261078180 has 12 divisors (see below), whose sum is σ = 8948264220. Its totient is φ = 1704431264.

The previous prime is 4261078103. The next prime is 4261078183. The reversal of 4261078180 is 818701624.

It can be written as a sum of positive squares in 2 ways, for example, as 1755274816 + 2505803364 = 41896^2 + 50058^2 .

It is a super-2 number, since 2×4261078180² = 36313574512144224800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4261078183) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106526935 + ... + 106526974.

It is an arithmetic number, because the mean of its divisors is an integer number (745688685).

Almost surely, 2^4261078180 is an apocalyptic number.

It is an amenable number.

4261078180 is an abundant number, since it is smaller than the sum of its proper divisors (4687186040).

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

4261078180 is a wasteful number, since it uses less digits than its factorization.

4261078180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213053918 (or 213053916 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 37.

The square root of 4261078180 is about 65276.9345174848. The cubic root of 4261078180 is about 1621.2120914081.

The spelling of 4261078180 in words is "four billion, two hundred sixty-one million, seventy-eight thousand, one hundred eighty".