1058073840 has 200 divisors, whose sum is σ = 3694584960. Its totient is φ = 280641024.

The previous prime is 1058073827. The next prime is 1058073847. The reversal of 1058073840 is 483708501.

1058073840 is a `hidden beast` number, since 1 + 0 + 580 + 7 + 38 + 40 = 666.

It is a super-2 number, since 2×1058073840² = 2239040501784691200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 1058073795 and 1058073804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1058073847) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1742817 + ... + 1743423.

Almost surely, 2^1058073840 is an apocalyptic number.

1058073840 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 1058073840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1847292480).

1058073840 is an abundant number, since it is smaller than the sum of its proper divisors (2636511120).

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

1058073840 is a wasteful number, since it uses less digits than its factorization.

1058073840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 901 (or 886 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 1058073840 is about 32528.0469748800. The cubic root of 1058073840 is about 1018.9948575750.

The spelling of 1058073840 in words is "one billion, fifty-eight million, seventy-three thousand, eight hundred forty".