23384347299480 has 128 divisors (see below), whose sum is σ = 70454060236800. Its totient is φ = 6209074324992.

The previous prime is 23384347299479. The next prime is 23384347299541. The reversal of 23384347299480 is 8499274348332.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 307784457 + ... + 307860423.

It is an arithmetic number, because the mean of its divisors is an integer number (550422345600).

Almost surely, 2^{23384347299480} is an apocalyptic number.

23384347299480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23384347299480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35227030118400).

23384347299480 is an abundant number, since it is smaller than the sum of its proper divisors (47069712937320).

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

23384347299480 is a wasteful number, since it uses less digits than its factorization.

23384347299480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86953 (or 86949 counting only the distinct ones).

The product of its (nonzero) digits is 250822656, while the sum is 66.

The spelling of 23384347299480 in words is "twenty-three trillion, three hundred eighty-four billion, three hundred forty-seven million, two hundred ninety-nine thousand, four hundred eighty".