4278464334 has 32 divisors (see below), whose sum is σ = 9523182240. Its totient is φ = 1423832256.

The previous prime is 4278464257. The next prime is 4278464357. The reversal of 4278464334 is 4334648724.

4278464334 is a `hidden beast` number, since 4 + 278 + 46 + 4 + 334 = 666.

It is a super-3 number, since 3×4278464334³ (a number of 30 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4278464334.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30889 + ... + 97524.

It is an arithmetic number, because the mean of its divisors is an integer number (297599445).

Almost surely, 2^4278464334 is an apocalyptic number.

4278464334 is an abundant number, since it is smaller than the sum of its proper divisors (5244717906).

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

4278464334 is a wasteful number, since it uses less digits than its factorization.

4278464334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129041 (or 129035 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 45.

The square root of 4278464334 is about 65409.9712123465. The cubic root of 4278464334 is about 1623.4140688281.

The spelling of 4278464334 in words is "four billion, two hundred seventy-eight million, four hundred sixty-four thousand, three hundred thirty-four".