23046147936 has 288 divisors, whose sum is σ = 78381209088. Its totient is φ = 6280243200.

The previous prime is 23046147923. The next prime is 23046147941. The reversal of 23046147936 is 63974164032.

23046147936 is a `hidden beast` number, since 23 + 0 + 4 + 614 + 7 + 9 + 3 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a super-2 number, since 2×23046147936² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23046147891 and 23046147900.

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 47 ways as a sum of consecutive naturals, for example, 27866755 + ... + 27867581.

It is an arithmetic number, because the mean of its divisors is an integer number (272156976).

Almost surely, 2^23046147936 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23046147936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39190604544).

23046147936 is an abundant number, since it is smaller than the sum of its proper divisors (55335061152).

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

23046147936 is a wasteful number, since it uses less digits than its factorization.

23046147936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1474 (or 1463 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 45.

The spelling of 23046147936 in words is "twenty-three billion, forty-six million, one hundred forty-seven thousand, nine hundred thirty-six".