1423190656 has 32 divisors (see below), whose sum is σ = 2926730880. Its totient is φ = 688638720.

The previous prime is 1423190633. The next prime is 1423190677. The reversal of 1423190656 is 6560913241.

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 175366 + ... + 183301.

It is an arithmetic number, because the mean of its divisors is an integer number (91460340).

Almost surely, 2^1423190656 is an apocalyptic number.

1423190656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1423190656 is an abundant number, since it is smaller than the sum of its proper divisors (1503540224).

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

1423190656 is an equidigital number, since it uses as much as digits as its factorization.

1423190656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358712 (or 358700 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 1423190656 is about 37725.1992174992. The cubic root of 1423190656 is about 1124.8320818677.

The spelling of 1423190656 in words is "one billion, four hundred twenty-three million, one hundred ninety thousand, six hundred fifty-six".