23011374630 has 32 divisors (see below), whose sum is σ = 55983842784. Its totient is φ = 6052306176.

The previous prime is 23011374613. The next prime is 23011374637. The reversal of 23011374630 is 3647311032.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23011374637) 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 15 ways as a sum of consecutive naturals, for example, 5251549 + ... + 5255928.

It is an arithmetic number, because the mean of its divisors is an integer number (1749495087).

Almost surely, 2^23011374630 is an apocalyptic number.

23011374630 is an abundant number, since it is smaller than the sum of its proper divisors (32972468154).

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

23011374630 is a wasteful number, since it uses less digits than its factorization.

23011374630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10507560.

The product of its (nonzero) digits is 9072, while the sum is 30.

Adding to 23011374630 its reverse (3647311032), we get a palindrome (26658685662).

The spelling of 23011374630 in words is "twenty-three billion, eleven million, three hundred seventy-four thousand, six hundred thirty".