1043454216 has 48 divisors (see below), whose sum is σ = 3034538640. Its totient is φ = 298129440.

The previous prime is 1043454197. The next prime is 1043454221. The reversal of 1043454216 is 6124543401.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 442470 + ... + 444821.

It is an arithmetic number, because the mean of its divisors is an integer number (63219555).

Almost surely, 2^1043454216 is an apocalyptic number.

It is an amenable number.

1043454216 is an abundant number, since it is smaller than the sum of its proper divisors (1991084424).

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

1043454216 is a wasteful number, since it uses less digits than its factorization.

1043454216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 887314 (or 887303 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 1043454216 is about 32302.5419433208. The cubic root of 1043454216 is about 1014.2798538198.

Adding to 1043454216 its reverse (6124543401), we get a palindrome (7167997617).

The spelling of 1043454216 in words is "one billion, forty-three million, four hundred fifty-four thousand, two hundred sixteen".