4180278234 has 96 divisors (see below), whose sum is σ = 9377508672. Its totient is φ = 1241152000.

The previous prime is 4180278233. The next prime is 4180278253. The reversal of 4180278234 is 4328720814.

It is a super-2 number, since 2×4180278234² = 34949452227308317512, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4180278192 and 4180278201.

It is not an unprimeable number, because it can be changed into a prime (4180278233) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10424434 + ... + 10424834.

It is an arithmetic number, because the mean of its divisors is an integer number (97682382).

Almost surely, 2^4180278234 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4180278234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4688754336).

4180278234 is an abundant number, since it is smaller than the sum of its proper divisors (5197230438).

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

4180278234 is a wasteful number, since it uses less digits than its factorization.

4180278234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684 (or 673 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 39.

The square root of 4180278234 is about 64655.0712164174. The cubic root of 4180278234 is about 1610.8993129051.

The spelling of 4180278234 in words is "four billion, one hundred eighty million, two hundred seventy-eight thousand, two hundred thirty-four".