23693802380 has 24 divisors (see below), whose sum is σ = 50914126032. Its totient is φ = 9257113152.

The previous prime is 23693802373. The next prime is 23693802397. The reversal of 23693802380 is 8320839632.

It is a happy number.

It is a super-2 number, since 2×23693802380² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13774607 + ... + 13776326.

It is an arithmetic number, because the mean of its divisors is an integer number (2121421918).

Almost surely, 2^23693802380 is an apocalyptic number.

23693802380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23693802380 is an abundant number, since it is smaller than the sum of its proper divisors (27220323652).

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

23693802380 is a wasteful number, since it uses less digits than its factorization.

23693802380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27550985 (or 27550983 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 44.

The spelling of 23693802380 in words is "twenty-three billion, six hundred ninety-three million, eight hundred two thousand, three hundred eighty".