23378248154 has 8 divisors (see below), whose sum is σ = 35068046580. Its totient is φ = 11688899296.

The previous prime is 23378248151. The next prime is 23378248163. The reversal of 23378248154 is 45184287332.

It can be written as a sum of positive squares in 2 ways, for example, as 23370154129 + 8094025 = 152873^2 + 2845^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 23378248099 and 23378248108.

It is not an unprimeable number, because it can be changed into a prime (23378248151) 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 3 ways as a sum of consecutive naturals, for example, 91832 + ... + 234924.

Almost surely, 2^23378248154 is an apocalyptic number.

23378248154 is a deficient number, since it is larger than the sum of its proper divisors (11689798426).

23378248154 is a wasteful number, since it uses less digits than its factorization.

23378248154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224784.

The product of its digits is 1290240, while the sum is 47.

The spelling of 23378248154 in words is "twenty-three billion, three hundred seventy-eight million, two hundred forty-eight thousand, one hundred fifty-four".