21962000304 has 60 divisors (see below), whose sum is σ = 62962214952. Its totient is φ = 7142112000.

The previous prime is 21962000303. The next prime is 21962000311. The reversal of 21962000304 is 40300026912.

21962000304 is a `hidden beast` number, since 2 + 1 + 9 + 620 + 0 + 0 + 30 + 4 = 666.

It is not an unprimeable number, because it can be changed into a prime (21962000303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1854022 + ... + 1865829.

Almost surely, 2^21962000304 is an apocalyptic number.

21962000304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

21962000304 is an abundant number, since it is smaller than the sum of its proper divisors (41000214648).

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

21962000304 is a wasteful number, since it uses less digits than its factorization.

21962000304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3719906 (or 3719897 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The spelling of 21962000304 in words is "twenty-one billion, nine hundred sixty-two million, three hundred four", and thus it is an aban number.