2405441670 has 64 divisors (see below), whose sum is σ = 5992759296. Its totient is φ = 617489280.

The previous prime is 2405441663. The next prime is 2405441671. The reversal of 2405441670 is 761445042.

It is a super-2 number, since 2×2405441670² = 11572299255544777800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2405441671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72027 + ... + 99993.

It is an arithmetic number, because the mean of its divisors is an integer number (93636864).

Almost surely, 2^2405441670 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2405441670, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2996379648).

2405441670 is an abundant number, since it is smaller than the sum of its proper divisors (3587317626).

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

2405441670 is a wasteful number, since it uses less digits than its factorization.

2405441670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28085.

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 2405441670 is about 49045.3022215176. The cubic root of 2405441670 is about 1339.8770344578.

The spelling of 2405441670 in words is "two billion, four hundred five million, four hundred forty-one thousand, six hundred seventy".