239434650000 has 960 divisors, whose sum is σ = 1057807296000. Its totient is φ = 50492160000.

The previous prime is 239434649983. The next prime is 239434650019. The reversal of 239434650000 is 56434932.

239434650000 is a `hidden beast` number, since 23 + 94 + 3 + 46 + 500 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 122849026 + ... + 122850974.

It is an arithmetic number, because the mean of its divisors is an integer number (1101882600).

Almost surely, 2^239434650000 is an apocalyptic number.

239434650000 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 239434650000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (528903648000).

239434650000 is an abundant number, since it is smaller than the sum of its proper divisors (818372646000).

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

239434650000 is a wasteful number, since it uses less digits than its factorization.

239434650000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2011 (or 1979 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The spelling of 239434650000 in words is "two hundred thirty-nine billion, four hundred thirty-four million, six hundred fifty thousand".