1050405424 has 20 divisors (see below), whose sum is σ = 2142274840. Its totient is φ = 497560320.

The previous prime is 1050405403. The next prime is 1050405439. The reversal of 1050405424 is 4245040501.

It is a happy number.

It is a super-2 number, since 2×1050405424² = 2206703109537239552, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1727337 + ... + 1727944.

It is an arithmetic number, because the mean of its divisors is an integer number (107113742).

Almost surely, 2^1050405424 is an apocalyptic number.

It is an amenable number.

1050405424 is an abundant number, since it is smaller than the sum of its proper divisors (1091869416).

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

1050405424 is a wasteful number, since it uses less digits than its factorization.

1050405424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3455308 (or 3455302 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 1050405424 is about 32409.9587164192. The cubic root of 1050405424 is about 1016.5271563234.

Adding to 1050405424 its reverse (4245040501), we get a palindrome (5295445925).

The spelling of 1050405424 in words is "one billion, fifty million, four hundred five thousand, four hundred twenty-four".