23400485162550 has 168 divisors, whose sum is σ = 66849151771080. Its totient is φ = 6087930710400.

The previous prime is 23400485162539. The next prime is 23400485162563. The reversal of 23400485162550 is 5526158400432.

23400485162550 is a `hidden beast` number, since 2 + 3 + 4 + 0 + 0 + 4 + 85 + 16 + 2 + 550 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 23400485162496 and 23400485162505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 6334680 + ... + 9323579.

It is an arithmetic number, because the mean of its divisors is an integer number (397911617685).

Almost surely, 2^{23400485162550} is an apocalyptic number.

23400485162550 is an abundant number, since it is smaller than the sum of its proper divisors (43448666608530).

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

23400485162550 is a wasteful number, since it uses less digits than its factorization.

23400485162550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15658330 (or 15658310 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 45.

The spelling of 23400485162550 in words is "twenty-three trillion, four hundred billion, four hundred eighty-five million, one hundred sixty-two thousand, five hundred fifty".