1016354880 has 336 divisors, whose sum is σ = 3713561280. Its totient is φ = 254693376.

The previous prime is 1016354861. The next prime is 1016354881. The reversal of 1016354880 is 884536101.

1016354880 is a `hidden beast` number, since 10 + 1 + 635 + 4 + 8 + 8 + 0 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (1016354881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3591219 + ... + 3591501.

Almost surely, 2^1016354880 is an apocalyptic number.

1016354880 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 1016354880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1856780640).

1016354880 is an abundant number, since it is smaller than the sum of its proper divisors (2697206400).

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

1016354880 is a wasteful number, since it uses less digits than its factorization.

1016354880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378 (or 365 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 1016354880 is about 31880.3212028988. The cubic root of 1016354880 is about 1005.4221735633.

The spelling of 1016354880 in words is "one billion, sixteen million, three hundred fifty-four thousand, eight hundred eighty".