1041556416 has 56 divisors (see below), whose sum is σ = 2764804224. Its totient is φ = 346049280.

The previous prime is 1041556387. The next prime is 1041556423. The reversal of 1041556416 is 6146551401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50991 + ... + 68433.

It is an arithmetic number, because the mean of its divisors is an integer number (49371504).

Almost surely, 2^1041556416 is an apocalyptic number.

1041556416 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 1041556416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1382402112).

1041556416 is an abundant number, since it is smaller than the sum of its proper divisors (1723247808).

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

1041556416 is a wasteful number, since it uses less digits than its factorization.

1041556416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17769 (or 17759 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 1041556416 is about 32273.1531772153. The cubic root of 1041556416 is about 1013.6645677698.

The spelling of 1041556416 in words is "one billion, forty-one million, five hundred fifty-six thousand, four hundred sixteen".