1423028624 has 20 divisors (see below), whose sum is σ = 2776957680. Its totient is φ = 706394400.

The previous prime is 1423028599. The next prime is 1423028657. The reversal of 1423028624 is 4268203241.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 317702 + ... + 322149.

It is an arithmetic number, because the mean of its divisors is an integer number (138847884).

Almost surely, 2^1423028624 is an apocalyptic number.

It is an amenable number.

1423028624 is a deficient number, since it is larger than the sum of its proper divisors (1353929056).

1423028624 is a wasteful number, since it uses less digits than its factorization.

1423028624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639998 (or 639992 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

The square root of 1423028624 is about 37723.0516262934. The cubic root of 1423028624 is about 1124.7893924107.

The spelling of 1423028624 in words is "one billion, four hundred twenty-three million, twenty-eight thousand, six hundred twenty-four".