2478434270 has 64 divisors (see below), whose sum is σ = 5015678976. Its totient is φ = 875681280.

The previous prime is 2478434269. The next prime is 2478434339. The reversal of 2478434270 is 724348742.

It is a super-2 number, since 2×2478434270² = 12285272861420865800, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 289187 + ... + 297633.

It is an arithmetic number, because the mean of its divisors is an integer number (78369984).

Almost surely, 2^2478434270 is an apocalyptic number.

2478434270 is an abundant number, since it is smaller than the sum of its proper divisors (2537244706).

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

2478434270 is a wasteful number, since it uses less digits than its factorization.

2478434270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8565.

The product of its (nonzero) digits is 301056, while the sum is 41.

The square root of 2478434270 is about 49783.8756024478. The cubic root of 2478434270 is about 1353.2949728396.

The spelling of 2478434270 in words is "two billion, four hundred seventy-eight million, four hundred thirty-four thousand, two hundred seventy".