23578335380 has 48 divisors (see below), whose sum is σ = 52157199360. Its totient is φ = 8928662400.

The previous prime is 23578335373. The next prime is 23578335439. The reversal of 23578335380 is 8353387532.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 537890 + ... + 580070.

It is an arithmetic number, because the mean of its divisors is an integer number (1086608320).

Almost surely, 2^23578335380 is an apocalyptic number.

23578335380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23578335380 is an abundant number, since it is smaller than the sum of its proper divisors (28578863980).

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

23578335380 is a wasteful number, since it uses less digits than its factorization.

23578335380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43680 (or 43678 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 47.

The spelling of 23578335380 in words is "twenty-three billion, five hundred seventy-eight million, three hundred thirty-five thousand, three hundred eighty".