1426306770 has 96 divisors (see below), whose sum is σ = 4341617280. Its totient is φ = 318055680.

The previous prime is 1426306759. The next prime is 1426306771. The reversal of 1426306770 is 776036241.

1426306770 is a `hidden beast` number, since 14 + 2 + 630 + 6 + 7 + 7 + 0 = 666.

It is not an unprimeable number, because it can be changed into a prime (1426306771) 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, 1780 + ... + 53439.

It is an arithmetic number, because the mean of its divisors is an integer number (45225180).

Almost surely, 2^1426306770 is an apocalyptic number.

1426306770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1426306770, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2170808640).

1426306770 is an abundant number, since it is smaller than the sum of its proper divisors (2915310510).

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

1426306770 is a wasteful number, since it uses less digits than its factorization.

1426306770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55280 (or 55277 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The square root of 1426306770 is about 37766.4768015233. The cubic root of 1426306770 is about 1125.6524334060.

The spelling of 1426306770 in words is "one billion, four hundred twenty-six million, three hundred six thousand, seven hundred seventy".