23429995200 has 420 divisors, whose sum is σ = 86536740312. Its totient is φ = 6218035200.

The previous prime is 23429995159. The next prime is 23429995223. The reversal of 23429995200 is 259992432.

23429995200 is a `hidden beast` number, since 2 + 34 + 2 + 9 + 99 + 520 + 0 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 44970940 + ... + 44971460.

Almost surely, 2^23429995200 is an apocalyptic number.

23429995200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23429995200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43268370156).

23429995200 is an abundant number, since it is smaller than the sum of its proper divisors (63106745112).

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

23429995200 is a wasteful number, since it uses less digits than its factorization.

23429995200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 902 (or 878 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 45.

The spelling of 23429995200 in words is "twenty-three billion, four hundred twenty-nine million, nine hundred ninety-five thousand, two hundred".