1050440456 has 96 divisors (see below), whose sum is σ = 2238865920. Its totient is φ = 461260800.

The previous prime is 1050440449. The next prime is 1050440467. The reversal of 1050440456 is 6540440501.

1050440456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1050440456² = 2206850303202975872, which contains 22 as substring.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2975576 + ... + 2975928.

It is an arithmetic number, because the mean of its divisors is an integer number (23321520).

Almost surely, 2^1050440456 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1050440456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1119432960).

1050440456 is an abundant number, since it is smaller than the sum of its proper divisors (1188425464).

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

1050440456 is a wasteful number, since it uses less digits than its factorization.

1050440456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487 (or 470 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 1050440456 is about 32410.4991630799. The cubic root of 1050440456 is about 1016.5384569071.

Adding to 1050440456 its reverse (6540440501), we get a palindrome (7590880957).

The spelling of 1050440456 in words is "one billion, fifty million, four hundred forty thousand, four hundred fifty-six".