1426655830 has 16 divisors (see below), whose sum is σ = 2577977280. Its totient is φ = 568440832.

The previous prime is 1426655821. The next prime is 1426655837. The reversal of 1426655830 is 385566241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1426655837) 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, 274990 + ... + 280129.

It is an arithmetic number, because the mean of its divisors is an integer number (161123580).

Almost surely, 2^1426655830 is an apocalyptic number.

1426655830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1426655830 is a deficient number, since it is larger than the sum of its proper divisors (1151321450).

1426655830 is a wasteful number, since it uses less digits than its factorization.

1426655830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555383.

The product of its (nonzero) digits is 172800, while the sum is 40.

The square root of 1426655830 is about 37771.0978130104. The cubic root of 1426655830 is about 1125.7442528747.

The spelling of 1426655830 in words is "one billion, four hundred twenty-six million, six hundred fifty-five thousand, eight hundred thirty".