2162357304 has 32 divisors (see below), whose sum is σ = 5413136640. Its totient is φ = 719820000.

The previous prime is 2162357299. The next prime is 2162357311. The reversal of 2162357304 is 4037532612.

It is a super-2 number, since 2×2162357304² = 9351578220324296832, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41962 + ... + 78009.

It is an arithmetic number, because the mean of its divisors is an integer number (169160520).

Almost surely, 2^2162357304 is an apocalyptic number.

2162357304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2162357304 is an abundant number, since it is smaller than the sum of its proper divisors (3250779336).

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

2162357304 is a wasteful number, since it uses less digits than its factorization.

2162357304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120731 (or 120727 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 33.

The square root of 2162357304 is about 46501.1537921372. The cubic root of 2162357304 is about 1293.1308891219.

Adding to 2162357304 its reverse (4037532612), we get a palindrome (6199889916).

The spelling of 2162357304 in words is "two billion, one hundred sixty-two million, three hundred fifty-seven thousand, three hundred four".