23378183802 has 48 divisors (see below), whose sum is σ = 53979644160. Its totient is φ = 7295313696.

The previous prime is 23378183767. The next prime is 23378183809. The reversal of 23378183802 is 20838187332.

23378183802 is a `hidden beast` number, since 23 + 378 + 183 + 80 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (23378183809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 581277 + ... + 620192.

It is an arithmetic number, because the mean of its divisors is an integer number (1124575920).

Almost surely, 2^23378183802 is an apocalyptic number.

23378183802 is an abundant number, since it is smaller than the sum of its proper divisors (30601460358).

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

23378183802 is a wasteful number, since it uses less digits than its factorization.

23378183802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1201547 (or 1201544 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The spelling of 23378183802 in words is "twenty-three billion, three hundred seventy-eight million, one hundred eighty-three thousand, eight hundred two".