235251310000 has 200 divisors, whose sum is σ = 656716208544. Its totient is φ = 79941120000.

The previous prime is 235251309947. The next prime is 235251310027. The reversal of 235251310000 is 13152532.

It is a tau number, because it is divible by the number of its divisors (200).

It is a super-2 number, since 2×235251310000² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 7895130 + ... + 7924870.

Almost surely, 2^235251310000 is an apocalyptic number.

235251310000 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 235251310000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (328358104272).

235251310000 is an abundant number, since it is smaller than the sum of its proper divisors (421464898544).

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

235251310000 is a wasteful number, since it uses less digits than its factorization.

235251310000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29889 (or 29868 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

Adding to 235251310000 its reverse (13152532), we get a palindrome (235264462532).

The spelling of 235251310000 in words is "two hundred thirty-five billion, two hundred fifty-one million, three hundred ten thousand".