1426280390530 has 16 divisors (see below), whose sum is σ = 2574300090240. Its totient is φ = 568957625712.

The previous prime is 1426280390527. The next prime is 1426280390537. The reversal of 1426280390530 is 350930826241.

It is not an unprimeable number, because it can be changed into a prime (1426280390537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194312460 + ... + 194319799.

It is an arithmetic number, because the mean of its divisors is an integer number (160893755640).

Almost surely, 2^{1426280390530} is an apocalyptic number.

1426280390530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1426280390530 is a deficient number, since it is larger than the sum of its proper divisors (1148019699710).

1426280390530 is a wasteful number, since it uses less digits than its factorization.

1426280390530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388632633.

The product of its (nonzero) digits is 311040, while the sum is 43.

The spelling of 1426280390530 in words is "one trillion, four hundred twenty-six billion, two hundred eighty million, three hundred ninety thousand, five hundred thirty".