232566400000 has 264 divisors, whose sum is σ = 634017670272. Its totient is φ = 84556800000.

The previous prime is 232566399959. The next prime is 232566400043. The reversal of 232566400000 is 4665232.

It is a happy number.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35196697 + ... + 35203303.

Almost surely, 2^232566400000 is an apocalyptic number.

232566400000 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 232566400000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (317008835136).

232566400000 is an abundant number, since it is smaller than the sum of its proper divisors (401451270272).

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

232566400000 is an frugal number, since it uses more digits than its factorization.

232566400000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6663 (or 6625 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The spelling of 232566400000 in words is "two hundred thirty-two billion, five hundred sixty-six million, four hundred thousand".