2821652364 has 24 divisors (see below), whose sum is σ = 6796238848. Its totient is φ = 910210320.

The previous prime is 2821652363. The next prime is 2821652369. The reversal of 2821652364 is 4632561282.

It is not an unprimeable number, because it can be changed into a prime (2821652363) 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, 3792172 + ... + 3792915.

Almost surely, 2^2821652364 is an apocalyptic number.

It is an amenable number.

2821652364 is an abundant number, since it is smaller than the sum of its proper divisors (3974586484).

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

2821652364 is a wasteful number, since it uses less digits than its factorization.

2821652364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7585125 (or 7585123 counting only the distinct ones).

The product of its digits is 138240, while the sum is 39.

The square root of 2821652364 is about 53119.2278181827. The cubic root of 2821652364 is about 1413.0835328708.

The spelling of 2821652364 in words is "two billion, eight hundred twenty-one million, six hundred fifty-two thousand, three hundred sixty-four".