1050472720 has 160 divisors (see below), whose sum is σ = 2753823744. Its totient is φ = 369408000.

The previous prime is 1050472681. The next prime is 1050472729. The reversal of 1050472720 is 272740501.

1050472720 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 2×1050472720² = 2206985870928396800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1050472729) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4710529 + ... + 4710751.

Almost surely, 2^1050472720 is an apocalyptic number.

1050472720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1050472720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1376911872).

1050472720 is an abundant number, since it is smaller than the sum of its proper divisors (1703351024).

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

1050472720 is a wasteful number, since it uses less digits than its factorization.

1050472720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401 (or 395 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 28.

The square root of 1050472720 is about 32410.9968992007. The cubic root of 1050472720 is about 1016.5488643703.

The spelling of 1050472720 in words is "one billion, fifty million, four hundred seventy-two thousand, seven hundred twenty".