1468426420 has 24 divisors (see below), whose sum is σ = 3093436584. Its totient is φ = 585515136.

The previous prime is 1468426409. The next prime is 1468426447. The reversal of 1468426420 is 246248641.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2149156 + 1466277264 = 1466^2 + 38292^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1468426420.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109467 + ... + 122146.

It is an arithmetic number, because the mean of its divisors is an integer number (128893191).

Almost surely, 2^1468426420 is an apocalyptic number.

1468426420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1468426420 is an abundant number, since it is smaller than the sum of its proper divisors (1625010164).

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

1468426420 is a wasteful number, since it uses less digits than its factorization.

1468426420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231939 (or 231937 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 37.

The square root of 1468426420 is about 38320.0524529912. The cubic root of 1468426420 is about 1136.6255037749.

The spelling of 1468426420 in words is "one billion, four hundred sixty-eight million, four hundred twenty-six thousand, four hundred twenty".