2478406350 has 96 divisors (see below), whose sum is σ = 7174112256. Its totient is φ = 554428800.

The previous prime is 2478406327. The next prime is 2478406367. The reversal of 2478406350 is 536048742.

It is a happy number.

It is a super-2 number, since 2×2478406350² = 12284996071440645000, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2478406299 and 2478406308.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 24240 + ... + 74460.

It is an arithmetic number, because the mean of its divisors is an integer number (74730336).

Almost surely, 2^2478406350 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2478406350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3587056128).

2478406350 is an abundant number, since it is smaller than the sum of its proper divisors (4695705906).

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

2478406350 is a wasteful number, since it uses less digits than its factorization.

2478406350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50290 (or 50285 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 39.

The square root of 2478406350 is about 49783.5951895803. The cubic root of 2478406350 is about 1353.2898911182.

The spelling of 2478406350 in words is "two billion, four hundred seventy-eight million, four hundred six thousand, three hundred fifty".