1043764316 has 24 divisors (see below), whose sum is σ = 2197399680. Its totient is φ = 423783792.

The previous prime is 1043764313. The next prime is 1043764343. The reversal of 1043764316 is 6134673401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1043764313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 980450 + ... + 981513.

It is an arithmetic number, because the mean of its divisors is an integer number (91558320).

Almost surely, 2^1043764316 is an apocalyptic number.

It is an amenable number.

1043764316 is an abundant number, since it is smaller than the sum of its proper divisors (1153635364).

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

1043764316 is a wasteful number, since it uses less digits than its factorization.

1043764316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1961993 (or 1961991 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 1043764316 is about 32307.3415186084. The cubic root of 1043764316 is about 1014.3803204639.

The spelling of 1043764316 in words is "one billion, forty-three million, seven hundred sixty-four thousand, three hundred sixteen".