1128424154 has 48 divisors (see below), whose sum is σ = 2009919744. Its totient is φ = 470995200.

The previous prime is 1128424111. The next prime is 1128424163. The reversal of 1128424154 is 4514248211.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1128424154.

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 23 ways as a sum of consecutive naturals, for example, 828434 + ... + 829794.

It is an arithmetic number, because the mean of its divisors is an integer number (41873328).

Almost surely, 2^1128424154 is an apocalyptic number.

1128424154 is a deficient number, since it is larger than the sum of its proper divisors (881495590).

1128424154 is a wasteful number, since it uses less digits than its factorization.

1128424154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1623 (or 1610 counting only the distinct ones).

The product of its digits is 10240, while the sum is 32.

The square root of 1128424154 is about 33592.0251547893. The cubic root of 1128424154 is about 1041.0960320114.

The spelling of 1128424154 in words is "one billion, one hundred twenty-eight million, four hundred twenty-four thousand, one hundred fifty-four".