1802334864 has 40 divisors (see below), whose sum is σ = 5079308832. Its totient is φ = 546161920.

The previous prime is 1802334839. The next prime is 1802334869. The reversal of 1802334864 is 4684332081.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1802334869) 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, 1706229 + ... + 1707284.

Almost surely, 2^1802334864 is an apocalyptic number.

It is an amenable number.

1802334864 is an abundant number, since it is smaller than the sum of its proper divisors (3276973968).

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

1802334864 is a wasteful number, since it uses less digits than its factorization.

1802334864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3413535 (or 3413529 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 39.

The square root of 1802334864 is about 42453.9145898232. The cubic root of 1802334864 is about 1216.9661390625.

The spelling of 1802334864 in words is "one billion, eight hundred two million, three hundred thirty-four thousand, eight hundred sixty-four".