1041519856 has 160 divisors (see below), whose sum is σ = 2386847232. Its totient is φ = 436423680.

The previous prime is 1041519851. The next prime is 1041519887. The reversal of 1041519856 is 6589151401.

It is a super-2 number, since 2×1041519856² = 2169527220884521472, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1041519851) 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, 12548391 + ... + 12548473.

Almost surely, 2^1041519856 is an apocalyptic number.

1041519856 is a gapful number since it is divisible by the number (16) 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 1041519856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1193423616).

1041519856 is an abundant number, since it is smaller than the sum of its proper divisors (1345327376).

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

1041519856 is a wasteful number, since it uses less digits than its factorization.

1041519856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231 (or 225 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 40.

The square root of 1041519856 is about 32272.5867571845. The cubic root of 1041519856 is about 1013.6527073112.

The spelling of 1041519856 in words is "one billion, forty-one million, five hundred nineteen thousand, eight hundred fifty-six".