23780047376 has 10 divisors (see below), whose sum is σ = 46073841822. Its totient is φ = 11890023680.

The previous prime is 23780047363. The next prime is 23780047381. The reversal of 23780047376 is 67374008732.

It can be written as a sum of positive squares in only one way, i.e., 19706544400 + 4073502976 = 140380^2 + 63824^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 23780047376.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 743126465 + ... + 743126496.

Almost surely, 2^23780047376 is an apocalyptic number.

It is an amenable number.

23780047376 is a deficient number, since it is larger than the sum of its proper divisors (22293794446).

23780047376 is a wasteful number, since it uses less digits than its factorization.

23780047376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1486252969 (or 1486252963 counting only the distinct ones).

The product of its (nonzero) digits is 1185408, while the sum is 47.

The spelling of 23780047376 in words is "twenty-three billion, seven hundred eighty million, forty-seven thousand, three hundred seventy-six".